C LANGUAGE

INTRODUCTION: -

C LANGUAGE DEVELOPS IN AT&T LABORATERY IN AMERICA BY “DENIS

RITCHIE”, YEAR 1972.

C CHARACTAR SET:-

CHARACTER’S - A-Z, a-z.

NUMERIC- BETWEEN 0 TO 9 ALL NUMBER’S

SPECIAL SIGN- ~,” @, #, $, %, ^, &, *, (), _, -, +, =,

{}, [ ], :, ‘, “”, ?, /.

C CONSTANT:-

1) PRIMARY CONSTANT 2) SECONDARY CONSTANT

ØINTEGER ARRAY

ØREAL POINTOR

ØCHARACTAR STRUCTURE

Ø- UNION

Ø- ENUM ETC.

NOTE:-

üVARIABLE NAME BETWEEN1 TO 8.

üVARIABLE FIRST LETTER ALWAYS ALPHABATIC.

üNOT ONLY COMMA (,) ALSO SPACE BETWEEN VARIABLE NAME NOT ALLOWED.

üEXAMPLE-NAME, S_NO, R_NO.

üNOT USE 32 KEYWORDS IN VARIBLE NAME.

üAFTER ANY STATEMENT USE SEMICOLON (;).

HEADER FILES:-

ALWAYS START PROGRAMME WITH THESE HEADER FILES.

#INCLUDE<STDIO.H>

#INCLUDE<CONIO.H>

MAIN FUNCTION:-

ALL PROGRAM HAVE A FUNCTION WHICH IS

VOID MAIN ()

OPENING CURLEY BRACE-:

AFTER VOID MAIN YOU TYPE ALL STATEMNT IN OPENING CURLEY BRACE. {

DATA TYPE-:

WHAT KIND OF VARIBLE YOUR PROGRAMME REQUIRED THESE ARE

INT, CHAR, FLOAT.

VARIBLE-:

YOUR PROGRAMME REQUIRED VARIABLE WHICH IS RELATED FROM DATA TYPES.

CLRSCR ()-:

CLEAR LAST RESULT FROM SCREEN.

INPUT/OUTPUT-:

PRINTF () - IS USE FOR OUTPUT THE RESULT ON SCREEN.

SCANF () – IS USE FOR INPUTTING VALUE, CHARACTAR ETC.

GETCH ()-:

GET ONE BY ONE CHARACTAR FOR PROCESSING.

CLOSING CURLEY BRACE-:

AFTER GETCH PROGRAMME CLOSED BY CLOSING CURLEY BRACE }

1./* Write a program to addition*/

#include<stdio.h>

#include<conio.h>

main()

{

int a,b,tot;

clrscr();

printf("ENTER NO.1:- ");

scanf("%d",&a);

printf("ENTER NO.2:- ");

scanf("%d",&b);

tot=a+b;

printf("\n\ttotal=%d",tot);

getch();

}

OUTPUT

ENTER NO.1:10

ENTER NO.2:10

TOTAL=20

2. /* Write a program to subtraction */

#include<stdio.h>

main()

{

int a,b,sub;

clrscr();

printf("ENTER NO.A:-");

scanf("%d",&a);

printf("ENTER NO.B:-");

scanf("%d",&b);

sub=a-b;

printf("\n\t sub=%d",sub);

getch();

}

OUTPUT

ENTER NO. A:20

ENTER NO. B:10

SUB=10

3./*Write a program to multiplication*/

#include<stdio.h>

#include<conio.h>

main()

{

int a,b,mult;

clrscr();

printf("ENTER NO.A:-");

scanf("%d",&a);

printf("ENTER NO.B:-");

scanf("%d",&b);

mult=a*b;

printf("\n\t mult=%d",mult);

getch();

}

OUTPUT

ENTER NO A:15

ENTER NO B:10

MULT=150

4./*Write a program to division */

#include<stdio.h>

#include<conio.h>

main()

{

int a,b,div;

clrscr();

printf("ENTER NO.A:-");

scanf("%d",&a);

printf("ENTER NO.B:-");

scanf("%d",&b);

div=a/b;

printf("\n\t division=%d",div);

getch();

}

OUTPUT

ENTER NO A:20

ENTER NO B:4

DIVISION=5

5./* Write a program to addition,subtraction,multiplication,divition*/

#include<stdio.h>

#include<conio.h>

main()

{

int a,b,add,sub,mult,div;

clrscr();

printf("ENTER NO.A:-");

scanf("%d",&a);

printf("ENTER NO.B:-");

scanf("%d",&b);

add=a+b;

sub=a-b;

mult=a*b;

div=a/b;

printf("Add=%d\nSub=%d\nMult=%d\nDiv=%d",add,sub,mult,div);

getch();

}

OUTPUT

ENTER NO A:20

ENTER NO B:5

ADD=25

SUB=15

MULT=100

DIV=4

6./*Write a program to input a character and find out his ASCII value*/

#include<stdio.h>

#include<conio.h>

main()

{

char ch='A';

clrscr();

printf("\n The Character is:%c",ch);

printf("\n The ASCII value of this character is:%d",ch);

getch();

}

OUTPUT

The Character is : A

The ASCII value is this character is:65

7./*Write a program to Exchange to value without use third variable*/

#include<stdio.h>

#include<conio.h>

main()

{

int a,b;

clrscr();

printf("\n ENTER VALUE A:-");

scanf("%d",&a);

printf("\n ENTER VALUE B:-");

scanf("%d",&b);

a=a+b;

b=a-b;

a=a-b;

printf("\n a=%d,b=%d",a,b);

getch();

}

OUTPUT

ENTER VALUE A:10

ENTER VALUE B:15

A=15,B=10

8./*Write a program to Exchange two value use third variable*/

#include<stdio.h>

#include<conio.h>

main()

{

int a,b,c;

clrscr();

printf("\n ENTER VALUE A:-");

scanf("%d",&a);

printf("\n ENTER VALUE B:-");

scanf("%d",&b);

c=a;

a=b;

b=c;

printf("\n a=%d,b=%d",a,b);

getch();

}

OUTPUT

ENTER VALUE A:12

ENTER VALUE B:28

A=28,B=12

9./*Write a program to findout area and circle*/

#include<stdio.h>

#include<conio.h>

void main()

{

float r,area,cir;

clrscr();

printf("Enter The Redius Of Circle:-");

scanf("%f",&r);

area=3.14*r*r;

cir=2*3.14*r;

printf("\n The area is:-%.2f");

printf("\n The circumference is:-%.2f",cir);

getch();

}

OUTPUT

Enter The Redius Of Circle:1

The area is:49.92

The circumference is:6.28

10./*Write a program to find out area and parameter */

#include<stdio.h>

#include<conio.h>

main()

{

int l,w,a,p;

clrscr();

printf("\n ENTER LENTH:-");

scanf("%d",&l);

printf("\n ENTER WEIGHT:-");

scanf("%d",&w);

a=l*w;

printf("\n area=%d",a);

p=2*(l+w);

printf("\n perameter=%d",p);

getch();

}

OUTPUT

ENTER LENTH:10

ENTER WEIGHT:5

Area=50

Parameter =30

11./*Write a program to calculate simple interest*/

#include<stdio.h>

#include<conio.h>

main()

{

float a,b,c,d;

clrscr();

printf("Enter The Principal:-");

scanf("%f",&a);

printf("\n Enter The Rate:-");

scanf("%f",&b);

printf("\n Enter The Time:-");

scanf("%f",&c);

d=(a*b*c)/100;

printf("\n Interest is:-%f",d);

getch();

}

OUTPUT

Enter The Principal:10000

Enter The Rate:6

Enter The Time:2

Interest is:1200.00

12./*Write a program to Fahrenheit temperature to convert in degree Celsius*/

#include<stdio.h>

#include<conio.h>

main()

{

float ftemp,ctemp;

clrscr();

printf("The Temperature in Fahrenheit :-");

scanf("%f",&ftemp);

ctemp=5*(ftemp-32)/9;

printf("The Temperature in Degree Celsius is:-%f",ctemp);

getch();

}

OUTPUT

The Temperature in Fahrenheit:98.4

The Temperature in Degree Celsius is:36.888889

13./*Enter the temperature in Fahrenheit and convert into centigrade*/

#include<stdio.h>

#include<conio.h>

main()

{

float f,a;

clrscr();

printf("\n ENTER VALUE F:-");

scanf("%f",&f);

a=f-32/1.8;

printf("\n centigrade=%f",a);

getch();

}

OUTPUT

ENTER VALUE F :98.4

Centigrade=80.622223

14./*Write a program convert float to int*/

#include<stdio.h>

#include<conio.h>

main()

{

float x,y,z;

clrscr();

x=10.898;

y=21.777;

z=x+y;

printf("\n %f",z);

z=(int)x+y;

printf("\n %f",z);

z=(int)(x+y);

printf("\n %f",z);

getch();

}

OUTPUT

32.674999

31.777000

32.000000

15./*Write a program to input students number and find out average*/

#include<stdio.h>

#include<conio.h>

main()

{

int boys,girls;

float avg;

clrscr();

printf("\n Enter The BOYS:-");

scanf("%d",&boys);

printf("\n Enter The GIRLS:-");

scanf("%d",&girls);

avg=(boys+girls)/2;

printf("\n AVERAGE:-%f",avg);

getch();

}

OUTPUT

Enter The BOYS :34

Enter The GIRLS :43

AVERAGE=38

AVERAGE=38.500000

16./*Write a program to input the distance in kilometers and convert it in meter*/

#include<stdio.h>

#include<conio.h>

main()

{

long int distkm,distmeter=0;

clrscr();

printf("Enter the distance in kilometers:-");

scanf("%ld",&distkm);

distmeter=distkm*1000;

printf("\n The distance in meters is:-%ld",distmeter);

getch();

}

OUTPUT

Enter the distance in kilometers:25

The distance in meters is: 25000

17./*Write a program to input three values and find out the Biggest number*/

#include"stdio.h"

#include"conio.h"

main()

{

int x,y,z,a,b;

clrscr();

printf("Enter Three Numbers:\n");

scanf("%d%d%d",&x,&y,&z);

a=x>y?x:y;

b=a>z?a:z;

printf("\n The Biggest Number is:%d",b);

getch();

}

OUTPUT

Enter Three Numbers:

582

256

566

The Biggest Number is:582

18./*Write a program to use of pre increment operators */

#include<stdio.h>

#include<conio.h>

main()

{

int x,y;

clrscr();

x=5;

y=++x;

printf("\n The Value of X is:-%d",x);

printf("\n The Value of Y is:-%d",y);

getch();

}

OUTPUT

The Value of X is:13

The Value of Y is:13

19./*Write a program to use of post increment operator*/

#include<stdio.h>

#include<conio.h>

main()

{

int x,y;

clrscr();

x=5;

y=x++;

printf("\n The Value of X is:-%d",x);

printf("\n The Value of Y is:-%d",y);

getch();

}

OUTPUT

The Value of X is:6

The Value of Y is:5

20./*Write a program to use of main pre increment operators*/

#include<stdio.h>

#include<conio.h>

main()

{

int x,y;

clrscr();

x=5;

y=++x + ++x;

printf("\n The Value of X is:-%d",x);

printf("\n The Value of Y is:-%d",y);

getch();

}

OUTPUT

The Value of X is:7

The Value of Y is:14

21./*Write a program to use of main post increment operators*/

#include<stdio.h>

#include<conio.h>

main()

{

int x,y;

clrscr();

x=20;

y=x+++x++;

printf("\n THE Value of X is:-%d",x);

printf("\n THE Value of Y is:-%d",y);

getch();

}

OUTPUT

The Value of X is:7

The Value of Y is:10

22./*Write a program to input marks and find out percentage */

#include<stdio.h>

#include<conio.h>

main()

{

int m1,m2,m3,m4,m5;

long int tot;

float per;

clrscr();

printf("Enter the marks of a student in five subjects:-");

scanf("\n\n %d%d%d%d%d",&m1,&m2,&m3,&m4,&m5);

tot=m1+m2+m3+m4+m5;

per=(tot*100)/500;

printf("\n percentage of the student:-%f",per);

getch();

}

OUTPUT

Enter the marks of a student is subjects:-45 45 45 45 45

Percentage of the student:- 45.00

23./*Write a program to input number and find out Even and Odd*/

#include<stdio.h>

#include<conio.h>

main()

{

int a;

clrscr();

printf("Enter A Number:");

scanf("%d",&a);

if(a%2==0)

{

printf("This is A Even Number");

}

else

{

printf("This is A Odd Number");

}

getch();

}

OUTPUT

Enter A Number:4

This is A Even Number

24./*Write a program to input character and find out capital and small consonants or vowel*/

#include<stdio.h>

#include<conio.h>

main()

{

char ch;

clrscr();

printf("Enter a character");

scanf("%c",&ch);

if(ch>='A' && ch<='Z')

if(ch=='A' || ch=='E' || ch=='I' || ch=='O' || ch=='U')

printf("capital Vowel");

else

printf("Capital consonants");

else

if(ch>='a' && ch<='z')

if(ch=='a' || ch=='e' || ch=='i' || ch=='o' || ch=='u')

printf("small vowel");

else

printf("small consonants");

getch();

}

OUTPUT

Enter a character: a small vowel

25./*Write a program to input two values and find out Greater value*/

#include<stdio.h>

#include<conio.h>

main()

{

int a,b;

clrscr();

printf("Enter First Value:");

scanf("%D",&a);

printf("Enter Second Value:");

scanf("%d",&b);

if(a>b)

{

printf("Greater Value is %d",a);

}

else

{

printf("Greater Value is %d",b);

}

getch();

}

OUTPUT

Enter First Value:4

Enter Second Value:7

Greater Value is : 7

26./*Write a program to division of small value*/

#include<stdio.h>

#include<conio.h>

void main()

{

float a,b;

clrscr();

printf("enter the value a");

scanf("%f",&a);

printf("enter the value b");

scanf("%f",&b);

if (a>b)

printf("%f",a/b);

else

printf("%f",b/a);

getch();

}

OUTPUT

Enter the value a:10

Enter the value b:5

2.0000

27./*Write a program to input your three subject marks and find out :-

Marks>=60 First Division

Marks>=48&&Marks<60 Second Division Marks>=36&&Marks<48 Third Division Marks<36 Fail Your Total , Your Percentage ?

#include<stdio.h>

#include<conio.h>

main()

{

int m1,m2,m3,t;

float p;

clrscr();

printf("Enter Marks 1:");

scanf("%d",&m1);

printf("Enter Marks 2:");

scanf("%d",&m2);

printf("Enter Marks 3:");

scanf("%d",&m3);

t=m1+m2+m3;

p=t*100/300;

printf("\nYour total=%d",t);

printf("\nyour per=%f\n",p);

if(p>=60)

printf("First Division");

if(p>=48&&p<60)

printf("Second Division");

if(p>=36&&p<48)

printf("Third Division");

if(p<36)

printf("Fail");

getch();

}

OUTPUT

Enter Marks 1:45

Enter Marks 2:56

Enter Marks 3:78

Your total=179

Your per=59.0000

Second Division

28/*Write a program to input your three subject marks and find out these:-

Marks>=60 First Division

Marks>=48&&Marks<60 Second Division

Marks>=36&&Marks<48 Third Division

#include<stdio.h>

#include<conio.h>

main()

{

int m1,m2,m3,p;

clrscr();

printf("Enter Msrks 1:");

scanf("%d",&m1);

printf("Enter Marks 2:");

scanf("%d",&m2);

printf("Enter Marks 3:");

scanf("%d",&m3);

p=(m1+m2+m3)*100/300;

{

if(p>=60)

printf("First Division");

else

if(p>=48&&p<60)

printf("Second Division");

else

if(p>=36&&p<48)

printf("Third Division");

else

printf("Fail");

}

getch();

}

OUTPUT

Enter Marks 1:45

Enter Marks 2:56

Enter Marks 3:79

Second Division

29./*Write a program to input a word and find out it is a Capital letter ,Small letter ,Decimal Number and a Special Character*/

#include<stdio.h>

#include<conio.h>

main()

{

char d;

clrscr();

printf("\n Type ");

scanf("%c",&d);

if(d>=65 && d<=90)

printf("A word is capital latter");

else

if(d>=97 && d<=122)

printf("A word is small latter");

else

if(d>=48 && d<=59)

printf("A word is decimal number");

else

printf("is a special charactor");

getch();

}

OUTPUT

Type ANAND

A word is capital latter

30/*Write a program to input a Character and find out it is a Alphabate , Numeric and a Special Symbol*/

#include<stdio.h>

#include<conio.h>

void main()

{

char ch;

clrscr();

printf("Enter a charactar");

scanf("%c",&ch);

if(ch>='A'&& ch<='Z' || ch>='a'&& ch<='z')

printf("Alphabate");

else

if (ch>='0'&&ch<='9')

printf("numeric");

else

printf("special.symbol");

getch();

}

OUTPUT

Enter a character ANAND

Alphabet

31./*Write a program to input your Basic Salary and find out Allowance, Deduction and Net Salary*/

#include<stdio.h>

#include<conio.h>

main()

{

int bs,al,de,ns;

char g;

clrscr();

printf("Enter Your Salary:");

scanf("%d",&bs);

al=(25*bs)/100;

de=(bs+al)/100*10;

ns=(bs+al)-de;

printf("Your Basic Salary is: %d",bs);

printf("\n your Allowance is: %d",al);

printf("\n Your Deduction is: %d",de);

printf("\n Your Net Salary is: %d",ns);

if(ns>=15000)

printf("\n Grade: A");

if(ns<15000&&ns>10000)

printf("\n Grade: B");

if(ns<10000&&ns>5000)

printf("\nGrade: C");

if(ns<5000)

printf("\n Grade: D");

getch();

}

OUTPUT

Enter Your Salary=5000

Your Basic Salary is:5000

Your Allowance is:-60

Your Deduction is:490

Your Net Salary is:4450

Grade :D

32/*Write a program to input a Year and find out it is a Leep year or not*/

#include<stdio.h>

#include<conio.h>

main()

{

int year;

clrscr();

printf("Enter The Year:");

scanf("%d",&year);

if((year%4==0)&&(year%100!=0)||(year%400==0))

{

printf("\n Year %d is A Leep Year",year);

}

else

{

printf("\n Year %d is Not A Leep Year",year);

}

getch();

}

OUTPUT

Enter The Year: 2004

Year 2004 is A Leep Year

33./*Write a program to input your Qualification , Experience , Age and find out you are Eleigibal or not*/

#include<stdio.h>

#include<conio.h>

main()

{

char q,e,s;

int age;

clrscr();

scanf("Qualification=%c",&q);

scanf("Experiance=%cSex=%c",&e,&s);

scanf("Age=%d",&age);

if(q=='m' && e<=10 && age<=40 && s=='m')

printf("Eleigibal");

else

if(q=='m' && e<=10 && age<=40 && s=='f')

printf("Eleigibal");

else

printf("Not eleigibal");

getch();

}

34/*Write a program to find out policy amount or not*/

#include<stdio.h>

#include<conio.h>

main()

{

char h,l,s,b=0,m=0;

float pa,p;

int a;

clrscr();

scanf("%c%c%c",&h,&l,&s);

scanf("%f%f",&pa,&p);

scanf("%d",&a);

if(h<=25 && h<=35)

printf("health is excellent");

if(l==b)

printf("lives in bikaner");

else

if(s==m)

printf("sex is the male");

else

printf("sex is female");

pa=pa<=200000;

pa=p*4/1000;

printf("%f",p);

printf("polocey amount");

printf("invalid policy amount");

getch();

}

35/*Write a program to find out the Greater value*/

#include<stdio.h>

#include<conio.h>

main()

{

int a,b;

clrscr();

printf("Enter First Value:");

scanf("%D",&a);

printf("Enter Second Value:");

scanf("%d",&b);

if(a>b)

{

printf("Greater Value is %d",a);

}

else

{

printf("Greater Value is %d",b);

}

getch();

}

36/*Write a program to find out the Factorial Number*/

#include<stdio.h>

#include<conio.h>

void main()

{

long int fact=1,num,i;

clrscr();

printf("ENTER A NUMBER:");

scanf("%ld",&num);

for(i=num;i>0;i--)

{

fact=fact*i;

}

printf("The Factorial Value for %ld is %ld",num,fact);

getch();

}

OUTPUT

ENTER A NUMBER:4

Factorial Value for 4 is 24

37./*Write a program to print this Fibonacci Series :-

0,1,1,2,3,5,8,13,21,34

#include<stdio.h>

#include<conio.h>

main()

{

int x=0,y=1,z=0;

int i;

clrscr();

for(i=0;i<10;i++)

{

printf("%d,",z);

x=y;

y=z;

z=x+y;

}

getch();

}

OUTPUT

0,1,1,2,3,5,8,13,21,34

38/*Write a program to print your name*/

#include<stdio.h>

#include<conio.h>

main()

{

int a;

clrscr();

for(a=0;a<10;a++)

{

printf("\n HELLO RAM");

break;

}

getch();

}

OUTPUT

HELLO RAM

39/*Write a program to print Ten Numbers and find out the Highest Number*/

#include<stdio.h>

#include<conio.h>

main()

{

int i,num,temp=0;

clrscr();

printf("Enter The Ten Numbers:\n");

scanf("%d",&num);

for(i=0;i<=10;i++);

{

scanf("%d",&num);

if(temp<num)

temp=num;

printf("\nThe Highest Number is:%d",temp);

}

getch();

}

OUTPUT

Enter The Ten Numbers:

1 54 2 6 8 9 7 12 5 6

The Highest Number is: 54

40./*Write a program to print Ten Numbers and find out its Total*/

#include<stdio.h>

#include<conio.h>

main()

{

int i,num;

int sum=0;

clrscr();

printf("\nEnter Ten Numbers:");

for(i=0;i<10;i++)

{

scanf("%d",&num);

sum=sum+num;

}

printf("\n The Sum of Entered Numbers is:%d",sum);

getch();

}

OUTPUT

Enter Ten Numbers:11 21 31 41 51 61 71 81 91 101

The Sum of Entered Number is:560

41/*Write a program to print Odd Numbers*/

#include<stdio.h>

#include<conio.h>

void main()

{

int i;

clrscr();

for(i=0;i<100;i=i+2)

{

printf("%d",i+1);

printf("\t");

}

getch();

}

OUTPUT

1 3 5 7 9 11 13 15 17 19………….99

42./*Write a program to print this Series :-

1 2 3 4 5 6 7 ………..20

#include<stdio.h>

#include<conio.h>

main()

{

int i;

clrscr();

for(i=1;i<=20;i++)

printf("\n %d",i);

getch();

}

OUTPUT

1 2 3 4 5 6 7…….20

43./*Write a program to print this Series :-

1 3 5 7 9………….20

#include<stdio.h>

#include<conio.h>

main()

{

int i;

clrscr();

for(i=1;i<=20;i=i+2)

printf("\n %d",i);

getch();

}

OUTPUT

1 3 5 7 9 ………19

44./*Write a program to print a table or even*\

#include<stdio.h>

#include<conio.h>

main()

{

int a;

clrscr();

for(a=2;a<=20;a=a+2)

printf("\n%d",a);

getch();

}

OUTPUT

2 4 6 8 …………………20

45./*Write a program to print ten numbers by user*/

#include<stdio.h>

#include<conio.h>

main()

{

int i,n;

clrscr();

printf("Enter The No.:-");

scanf("%d",&n);

for(i=1;i<=n;i++)

printf("%d",i);

getch();

}

OUTPUT

Enter The No.:10

1 2 3 4 5 6 7 8 9 10

46./*Write a program to print this Series :-

AaBbCcDd……………Zz

#include<stdio.h>

#include<conio.h>

main()

{

int a,b;

clrscr();

for(a=65;a<=90;a++)

printf("%c%c",a,a+32);

getch();

}

OUTPUT

AaBbCcDd………….Zz

47./*Write a program to print Alphabate*/

#include<stdio.h>

#include<conio.h>

main()

{

int a;

clrscr();

for(a=65;a<=90;a++)

printf(" %c",a);

getch();

}

OUTPUT

ABCD……….Z

48./*Write a program to print ASCII values*/

#include<stdio.h>

#include<conio.h>

main()

{

int a;

clrscr();

for(a=65;a<=90;a++)

printf(" %d",a);

getch();

}

OUTPUT

65 66 67 68 …………. 90

49./*Write a program to print Binary to Decimal numbers*/

#include<stdio.h>

#include<conio.h>

main()

{

long int num;

long int rem,dig,sum=0,i,x=1;

clrscr();

printf("Enter a Binary Number:");

scanf("%ld",&num);

for(i=num;i>0;i=i/10)

{

rem=i%10;

dig=rem*x;

sum=sum+dig;

x=x*2;

}

printf("\nBinary Number is %ld\n\nDecimal Number is %ld",num,sum);

getch();

}

OUTPUT

Enter a Binary Number :1111

Binary Number is 1111

Decimal Number is 15

50./*Write a program to print Decimal to Binary number*/

#include<stdio.h>

#include<conio.h>

void main()

{

long int num;

long int rem,bn=0,i,x=1,j;

clrscr();

printf("Enter a Decimal Number:");

scanf("%ld",&num);

for(i=num,j=0;i>0;i=i/2,j++)

{

rem=i%2;

bn=bn+rem*x;

x=x*10;

printf("\nIn %d pass the value of\n",j+1);

printf("variable rem is= %ld bn is %ld x is= %ld\n",rem,bn,x);

}

printf("\n\nFinal Output:\n\n\n");

printf("\nDecimal Number is %ld\n\nBinary Number is %ld",num,bn);

getch();

}

OUTPUT

Enter a Decimal Number:15

Decimal Number is 15

Binary Number is 1111

51./*Write a program to print this Series :-

12345……….80

#include<stdio.h>

#include<conio.h>

#include<math.h>

main()

{

int i;

clrscr();

for(i=1;i<=80;i++)

printf("%d",i);

getch();

}

OUTPUT

12345……….80

52./*Write a program to print the ten numbers CUBE*/

#include<stdio.h>

#include<conio.h>

main()

{

int i;

clrscr();

for(i=1;i<=10;i++)

{

printf("\n%d",i*i*i);

}

getch();

}

OUTPUT

1 8 27 64 125 216 343 512 729 1000

53./*Write a program to print Decrement order*/

#include<stdio.h>

#include<conio.h>

main()

{

int a;

clrscr();

for(a=25;a>0;a=a-1)

printf("\n%d",a);

getch();

}

OUTPUT

25 24 23 22 21 …………………… 3 2 1

54./*Write a program to print Even numbers*/

#include<stdio.h>

#include<conio.h>

void main()

{

int i;

clrscr();

for(i=0;i<100;i=i+2)

{

printf("%d",i+2);

printf("\t");

}

getch();

}

OUTPUT

2 4 6 8 10 ………………… 100

55./*Write a program to print sum of the Digits*/

#include<stdio.h>

#include<conio.h>

void main()

{

long int num,i;

int dig,sum=0;

clrscr();

printf("Enter a Number:");

scanf("%ld",&num);

for(i=num;i>0;i=i/10)

{

dig=i%10;

sum=sum+dig;

}

printf("\n The Sum of The Digits %ld is %d",num,sum);

getch();

}

OUTPUT

Enter a Number: 12

The Sum of The Digits 12 is 3

56./*Write a program to print this Series :-

#include<stdio.h>

#include<conio.h>

main()

{

int n,i,j;

clrscr();

for(i=1;i<=5;i++)

{

for(j=1;j<=i;j++)

{

printf("%d",j);

}

printf("\n");

}

getch();

}

OUTPUT

1 2

1 2 3

1 2 3 4

1 2 3 4 5

57./*Write a program to print this Series by user :-

#include<stdio.h>

#include<conio.h>

void main()

{

int n,i,j;

clrscr();

printf("Enter How Many Lines You Want IN This Figure:");

scanf("%d",&n);

for(i=1;i<=n;i++)

{

for(j=1;j<=i;j++)

{

printf("%d",j);

}

printf("\n");

}

getch();

}

OUTPUT

Enter How Many Lines You Want IN This Figure:4

1 2

1 2 3

1 2 3 4

58./*Write a program to print this Series :-

A C E G I K M O Q S U W Y

#include<stdio.h>

#include<conio.h>

main()

{

int i;

clrscr();

for(i=65;i<=90;i=i+2)

printf("%c%c",i,i+33);

getch();

}

OUTPUT

A C E G I K M O Q S U W Y

59./*Write a program to print the reverse number.*/

#include<stdio.h>

#include<conio.h>

main()

{

long int num,i;

int dig;

clrscr();

printf("\n Enter the number:-");

scanf("%ld",&num);

printf("\n The reverse of number %ld is:-",num);

for(i=num;i>0;i=i/10)

{

dig=i%10;

printf("%d",dig);

}

getch();

}

OUTPUT

Enter the number: 1 2 3 4 5

The reverse of number 1 2 3 4 5 is: 5 4 3 2 1

60./*Write a program to print a trangle.*/

#include<stdio.h>

#include<conio.h>

main()

{

int n,i,j;

clrscr();

printf("Enter How Many Lines You Want In This Figure:");

scanf("%d",&n);

for(i=0;i<n;i++)

{

for(j=0;j<=i;j++)

{

printf("*");

}

printf("\n");

}

getch();

}

OUTPUT

Enter How Many Lines You Want In This Figure:5

* *

* * *

* * * *

* * * * *

61./*Write a program to print this series.*/

#include<stdio.h>

#include<conio.h>

main()

{

int n,i,j;

clrscr();

printf("Enter How Many Lines You Want:");

scanf("%d",&n);

for(i=1;i<=n;i++)

{

for(j=1;j<=i;j++)

{

printf("%d",i);

}

printf("\n");

}

getch();

}

OUTPUT

Enter How Many Lines You Want:5

2 2

3 3 3

4 4 4 4

5 5 5 5 5

62./*Write a program to print this series.*/

#include<stdio.h>

#include<conio.h>

main()

{

int n,i,j;

clrscr();

for(i=1;i<=5;i++)

{

for(j=1;j<=i;j++)

{

printf("%d",i);

}

printf("\n");

}

getch();

}

OUTPUT

2 2

3 3 3

4 4 4 4

5 5 5 5 5

63./*Write a program to print series 1,4,7,10,…100.*/

#include<stdio.h>

#include<conio.h>

void main()

{

int a;

clrscr();

for(a=0;a<100;a=a+2)

{

printf("%d",a=a+1);

printf("\t");

}

getch();

}

OUTPUT

1 4 7 10 13 16 19 ……………. 100

64./*Write a program to print series*/

0,3,8,15,24,35,48,63,80,99.

#include<stdio.h>

#include<conio.h>

main()

{

int i;

clrscr();

for(i=1;i<=10;i++)

{

printf("%d,",i*i-1);

}

getch();

}

OUTPUT

0,3,8,15,24,35,48,63,80,99

65./*Write a program to print alphabets in small letter.*/

#include<stdio.h>

#include<conio.h>

main()

{

int a;

clrscr();

for(a=97;a<=122;a++)

printf("%c",a);

getch();

}

OUTPUT

a b c d e f g h i j k l m n o p q r s t u v w x y z

66./*Write a program to print a triangle.*/

#include<stdio.h>

#include<conio.h>

main()

{

int num,i,j,k,l;

clrscr();

printf("Enter The Number:");

scanf("%d",&num);

for(i=1;i<=num;i++)

{

for(j=1;j<=num;j++)

{

printf("");

}

for(k=1;k<=i;k++)

{

printf("*");

}

for(l=1;l<i;l++)

{

printf("*");

}

printf("\n");

}

getch();

}

OUTPUT

Enter The Number: 5

***

*****

*******

*********

67./*Write a program to to print a star by define spaces enter b user.*/

#include<stdio.h>

#include<conio.h>

main()

{

int i,sp;

clrscr();

printf("Enter Number of Spaces:-");

scanf("%d",&sp);

for(i=1;i<=sp;i++)

printf(" ");

printf("*");

getch();

}

Enter Number of spaces:- 10

68./*Write a program to print square of given value by user.*/

#include<stdio.h>

#include<conio.h>

main()

{

int num,sqr,i,max;

clrscr();

printf("Enter The Value;");

scanf("%d",&num);

max=num+10;

for(i=num;i<max;i++)

{

sqr=num*num;

printf("\n\t%d SQUARE=%d",i,sqr);

num=num+1;

}

getch();

}

OUTPUT

Enter The Value: 5

5 SQUARE = 25

6 SQUARE = 36

7 SQUARE = 49

8 SQUARE = 64

9 SQUARE = 81

10 SQUARE = 100

11 SQUARE = 121

12 SQUARE = 144

13 SQUARE = 169

14 SQUARE = 196

69./*Write a program to print the square of given numbers.*/

#include<stdio.h>

#include<conio.h>

main()

{

int i,n;

clrscr();

for(i=1;i<=7;i++)

printf("\n%d",i*i);

getch();

}

OUTPUT

70./*Write a program to print a triangle given value by user.*/

#include<stdio.h>

#include<conio.h>

main()

{

int i,j,k,l,n;

clrscr();

printf("Enter any value");

scanf("%d",&n);

for(i=0;i<=n;i++)

{

for(j=1;j<=n-i;j++)

{

printf(" ");

}

for(k=1;k<=i;k++)

{

printf("*");

}

for(l=1;l<i;l++)

{

printf("*");

}

printf("\n");

}

getch();

}

OUTPUT

Enter any value: 5

***

*****

*******

*********

71./*Write a program to print a triangle.*/

#include<stdio.h>

#include<conio.h>

void main()

{

int i,j;

clrscr();

for(i=0;i<=10;i++)

{

for(j=0;j<i;j++)

{

printf("*");

}

printf("\n");

}

getch();

}

OUTPUT

***

****

*****

72./*Write a program to print a triangle.*/

#include<stdio.h>

#include<conio.h>

main()

{

int n,i,j;

clrscr();

printf("Enter The Number:");

scanf("%d",&n);

for(i=n+1;i>0;i--)

{

for(j=0;j<i;j++)

{

printf("*");

}

printf("\n");

}

getch();

}

OUTPUT:-

Enter The Number: 5

*****

****

***

75./*Write a program to print this series:-

1 3 5 7 9 11 13 15 17 19 21 23 25 ………… 99.*/

#include<stdio.h>

#include<conio.h>

main()

{

int i=1;

clrscr();

while(i<=100)

{

printf("%d\t",i);

i=i+2;

}

getch();

}

OUTPUT

1 3 5 7 9 11 13 15 17 19 21 23 25 ………… 99

76./*Write a program to print sum of 1,2,…,10 number*/

#include<stdio.h>

#include<conio.h>

main()

{

int i;

int sum=0;

clrscr();

i=1;

while(i<=10)

{

sum=sum+i;

i++;

}

printf("\n The sum of numbers from 1 to 10 is:%d",sum);

getch();

}

OUTPUT

The sum of numbers from 1 to 10 is : 55

77./*Write a program to print square of input number given by user.*/

#include<stdio.h>

#include<conio.h>

main()

{

int num,square;

char ans='y';

clrscr();

while(ans=='y'||ans=='Y')

{

printf("Enter a number\n");

scanf("%d",&num);

square=num*num;

printf("The square of %d is %d",num,square);

printf("\nDo You wish to enter another number (y for yes):");

fflush(stdin);

scanf("%c",&ans);

}

getch();

}

OUTPUT

Enter a number : 7

The square of 7 is 49

Do You wish to enter another number (y for yes):

78./*Write a program to print fabonnaci series as fast range.*/

#include<stdio.h>

#include<conio.h>

main()

{

int f=0,f1=1,f2=0,n;

clrscr();

printf("Enter fast range");

scanf("%d",&n);

while(f1<n)

{

printf("%d",f2);

f=f1+f2;

f1=f2;

f2=f;

}

getch();

}

OUTPUT

Enter fast range :

0 1 1 2 3 5

79./*Write a program to print smallest in given 10 numbers.*/

#include<stdio.h>

#include<conio.h>

main()

{

int num,i,temp;

clrscr();

i=0;

printf("Enter A Number:");

scanf("%d",&num);

temp=num;

while(i<9)

{

printf("\nEnter A Number:");

scanf("%d",&num);

if(temp>num)

{

temp=num;

}

i++;

}

printf("\n\nThe Smallest Number is:%d",temp);

getch();

}

OUTPUT

Enter a number : 5

Enter a number : 4

Enter a number : 56

Enter a number : 8

Enter a number : 6

Enter a number : 3

Enter a number : 8

Enter a number : 9

Enter a number : 10

Enter a number : 23

The Smallest Number is : 3

80./*Write a program to print sum of given digits by user.*/

#include<stdio.h>

#include<conio.h>

void main()

{

int n, p=0,s,x=1,ct=0,sum=0;

clrscr();

printf("Enter The Number:");

scanf("%d",&n);

while(ct<n)

{

p=0;

s=x;

while(s>0)

{

p=(p*10)+(s%10);

s=s/10;

}

if(x==p)

{

sum=sum+x;

ct++;

}

x++;

}

printf("sum is: %d",sum);

getch();

}

OUTPUT

Enter The Number : 6

Sum is : 21

81./*Write a program to print fabonnaci series of given number input by user.*/

#include<stdio.h>

#include<conio.h>

main()

{

int f=0,f1=1,f2=0,n,i=0;

clrscr();

printf("Enter any value");

scanf("%d",&n);

while(i<n)

{

printf("%4d",f2);

f=f1+f2;

f1=f2;

f2=f;

i++;

}

getch();

}

OUTPUT

Enter any value: 5

0 1 1 2 3

82./*Write a program to print Series by user*/

#include<stdio.h>

#include<conio.h>

main()

{

int f=0,f1=1,f2=0,n;

clrscr();

printf("Enter fast range");

scanf("%d",&n);

while(f1<n)

{

printf("%d",f2);

f=f1+f2;

f1=f2;

f2=f;

}

getch();

}

OUTPUT

Enter fast range : 5

0 1 1 2 3 5

83./*Write a program to print the triangle value*/

#include<stdio.h>

#include<conio.h>

main()

{

int n,sum=0;

clrscr();

printf("Enter any value");

scanf("%d",&n);

while(n>0)

{

sum=sum+n;

n--;

}

printf("Triangular value is %d",sum);

getch();

}

OUTPUT

Enter any value : 5

Triangular value is 15

84./*Write a program to a program N Triangular Number*/

#include<stdio.h>

#include<conio.h>

main()

{

int n,i=1,sum=0;

clrscr();

printf("Enter any value");

scanf("%d",&n);

while(i<=n)

{

sum=sum+i;

printf("N Triangular of %d is %d\n",sum);

i++;

}

getch();

}

OUTPUT

Enter any value: 4

N Triangular of 1 is 2400

N Triangular of 3 is 2400

N Triangular of 6 is 2400

N Triangular of 10 is 2400

85./*Write a program to to print spaces*/

#include<stdio.h>

#include<conio.h>

main()

{

int i,sp;

clrscr();

printf("Enter The Number of Spaces:");

scanf("%d",&sp);

i=0;

while(i<=sp)

{

printf(" ");

i=i+1;

}

printf("*");

getch();

}

OUTPUT

Enter The Number of Spaces: 5

86./*Write a program to print the sum of numbers from 1 to 10*/

#include<stdio.h>

#include<conio.h>

main()

{

int i;

int sum=0;

clrscr();

i=1;

{

sum=sum+i;

i++;

}while(i<=10);

printf("\nThe sum of numbers from 1 to 10 is:%d",sum);

getch();

}

OUTPUT

The of numbers from 1 to 10 is: 55

87./*Write a program to print this Series*/

#include<stdio.h>

#include<conio.h>

main()

{

int i=1;

clrscr();

{

printf("%d\t",i);

i=i+2;

}

while(i<100);

getch();

}

OUTPUT

1 3 5 7 9 11 13 15 17 19 ………………. 99

88./*Write a program to print a String*/

#include<stdio.h>

#include<conio.h>

main()

{

char n[20];

int j;

clrscr();

printf("Enter a string");

gets(n);

for(j=0;n[j]!='\0'; j++)

{

if(n[j]>=65 && n[j]<=90)

printf("%c",n[j]+32);

else

if(n[j]>=97 && n[j]<=122)

printf("%c",n[j]);

}

getch();

}

OUTPUT

Enter a string MAHESH

tejkumar

89./*Write a program to copy of String*/

#include<stdio.h>

#include<conio.h>

main()

{

char str1[100],str2[100];

int i;

clrscr();

printf("Enter the string:");

gets(str1);

for(i=0;str1[i]!='\0';i++)

{

str2[i]=str1[i];

}

str2[i]='\0';

printf("\n The Original string is:%s",str1);

printf("\n The Copied string is: %s",str2);

getch();

}

OUTPUT

Enter the string: MAHESH

The Original string is : MAHESH

The Copied string is: MAHESH

90./*Write a program to print a String and a another String and connect it*/

#include<stdio.h>

#include<conio.h>

main()

{

char string1[20],string2[20],string3[40];

int i,j,k;

int len=0;

clrscr();

printf("Enter a string:");

gets(string1);

printf("Enter Another string:");

gets(string2);

for(i=0;string1[i]!='\0';i++)

{

string3[i]=string1[i];

len++;

}

for(j=len,k=0;string2[k]!='\0';j++,k++)

{

string3[j]=string2[k];

}

string3[j]='\0';

printf("The concatenated string is:%s",string3);

getch();

}

OUTPUT

Enter a string:MAHESH

Enter Another string: SOLANKI

The concatenated string is : MAHESHSOLANKI

91./*Write a program to print a String and find out of its total Character*/

#include<stdio.h>

#include<conio.h>

main()

{

char a[20];

int j;

clrscr();

printf("Enter a string:");

gets(a);

for(j=0;a[j]!='\0';j++);

{

printf("\nTotal char=%d",j);

}

getch();

}

OUTPUT

Enter a string: TEJKUMAR SAHARAN

Total char = 15

92./*Write a program to print a String of 3*3 matrics*/

#include<stdio.h>

#include<conio.h>

main()

{

int mat[3][3];

int i,j;

clrscr();

printf("Enter a 3 X 3 array:\n");

for(i=0;i<3;i++)

{

for(j=0;j<3;j++)

{

scanf("%d",&mat[i][j]);

}

printf("The array in the matrix form is\n");

for(i=0;i<3;i++)

{

printf("\n");

for(j=0;j<3;j++)

{

printf("MAT[%d][%d] =%d\t\t",i,j,mat[i][j]);

}

getch();

}

OUTPUT

Enter a 3 X 3 array:

The array in the matrix form is

MAT[0][0]=1 MAT[0][1]=2 MAT[0][2]=3

MAT[1][0]=4 MAT[1][1]=5 MAT[1][2]=6

MAT[2][0]=7 MAT[2][1]=8 MAT[2][2]=9

93./*Write a program to print the elements in Array and find out maximum number*/

#include<stdio.h>

#include<conio.h>

void main()

{

int arr[10];

int i,temp;

clrscr();

printf("enter the elements in the array:\n");

for(i=0;i<10;i++)

{

scanf("%d",&arr[i]);

}

temp=arr[0];

for(i=1; i<10 ; i++)

{

if(temp<arr[i])

temp=arr[i];

}

printf("The maximum numbers : %d",temp);

getch();

}

OUTPUT

Enter the elements in the array:

The maximum number is: 9

94./*Write a program to merged Array*/

#include<stdio.h>

#include<conio.h>

#include<process.h>

main()

{

int array1[100],array2[100],array3[200];

int i,j,k;

int m,n,p;

clrscr();

printf("How many elements you want in first array:");

scanf("%d",&m);

if(m>100)

{

printf("Array out of bound, press any key to exit...");

getch();

exit(1);

}

printf("Enter %d elements in the first array:\n",m);

for(i=0;i<m;i++)

{

scanf("%d",&array1[i]);

}

printf("How many elements you want is second array:");

scanf("%d",&n);

if(n>100)

{

printf("Array out of bound,press any key to exit...");

getch();

exit(1);

}

printf("\nEnter %d elements for the second array:\n",n);

for(i=0;i<n;i++)

{

scanf("%d",&array2[i]);

}

for(i=0;i<m;i++)

{

array3[i]=array1[i];

}

for(j=m,k=0;k<n;k++,j++)

{

array3[j]=array2[k];

}

p=m+n;

printf("The merged array is\n");

for(i=0;i<p;i++)

{

printf("array3[%d]=%d\n",i,array3[i]);

}

getch();

}

OUTPUT

How many elements you want in first array : 4

Enter 4 elements in the first array

How many elements you want is second array : 4

Enter 4 elements for the second array

The merged array is

array3[0] = 1

array3[0] = 3

array3[0] = 5

array3[0] = 7

array3[0] = 1

array3[0] = 2

array3[0] = 4

array3[0] = 6

95./*Write a program to print the elements Array and find out the minimum number*/

#include<stdio.h>

#include<conio.h>

void main()

{

int arr[10];

int i,temp;

clrscr();

printf("enter the elements in the array:\n");

for(i=0; i<10; i++)

{

scanf("%d",&arr[i]);

}

temp=arr[0];

for(i=1; i<10; i++)

{

if(temp>arr[i])

temp=arr[i];

}

printf("the minimum number is:%d",temp);

getch();

}

OUTPUT

Enter the elements in the Array :

The minimum number is : 2

96./*Write a program to multiplication*/

#include<stdio.h>

#include<conio.h>.

main()

{

int array[5],i;

clrscr();

printf("Enter an array:\n");

for(i=0;i<5;i++)

{

scanf("%d",&array[i]);

}

for(i=0;i<5;i++)

{

array[i]=array[i]*7;

}

printf("\nThe array elements after multiplication are:\n");

for(i=0;i<5;i++)

{

printf("%d\n",array[i]);

}

getch();

}

OUTPUT

Enter an Array :

The array elements after multiplication are:

97./*Write a program to length of String*/

#include<stdio.h>

#include<conio.h>

void main()

{

char str[100];

int len=0,i;

clrscr();

printf("Enter A String:");

gets(str);

for(i=0;str[i]!='\0';i++)

{

len++;

}

printf("The Lenth of The String is:%d",len);

getch();

}

OUTPUT

Enter A String: MAHESH SOLANKI

The Length of The String is : 15

98./*Write a program to find out the character is positive or negetive*/

#include<string.h>

#include<stdio.h>

#include<conio.h>

main()

{

char string[20];

char *ptr,c;

clrscr();

printf("Enter A string:");

gets(string);

printf("Enter a character which u wish to check:");

scanf("%c",&c);

ptr=strchr(string,c);

if(ptr)

printf("The character %c is at position:%d\n",c,ptr-string+1);

else

printf("The character was not found\n");

getch();

}

OUTPUT

Enter A string: MAHESH

Enter a character which u wish to check : A

The character h is at position 7

99./*Write a program to print the reverse number*/

#include<stdio.h>

#include<conio.h>

main()

{

char str1[10];

int i,len=0,j;

clrscr();

printf("Enter the string:");

gets(str1);

for(i=0;str1[i]!='\0';i++)

{

len++;

}

printf("\n The reverse string is:");

for(j=len-1;j>=0;j--)

{

printf("%c",str1[j]);

}

getch();

}

OUTPUT

Enter the string :MAHESH

The reverse string is : HSWHAM

100./*Write a program to print a string and its change*/

#include<stdio.h>

#include<conio.h>

main()

{

char n[20];

int j;

clrscr();

printf("Enter a string");

gets(n);

for(j=0;n[j]!='\0';j++)

{

if(n[j]>=65 && n[j]<=90)

printf("%c",n[j]);

else

if(n[j]>=97 && n[j]<=122)

printf("%c",n[j]-32);

else

printf("%c",n[j]);

}

getch();

}

OUTPUT

Enter a string : tejkumar saharan

TEJKUMAR SAHARAN

101./*Write a program to print sorted array*/

#include<stdio.h>

#include<conio.h>

main()

{

int array[10],i,j;

int temp;

clrscr();

printf("Enter ten number:\n");

for(i=0;i<10;i++)

{

scanf("%d",&array[i]);

}

for(i=0;i<5;i++)

{

for(j=0;j<10;j++)

{

if(array[j]>array[j+1])

{

temp=array[j];

array[j]=array[j+1];

array[j+1]=temp;

}

printf("The sorted array is:\n");

for(i=0;i<10;i++)

{

printf("%d\n",array[i]);

}

getch();

}

OUTPUT

Enter ten number :

The sorted array is :

102./*Write a program to input first 3*3 array , second 3*3 array and find out its sum of matrics*/

#include<stdio.h>

#include<conio.h>

main()

{

int arr1[3][3],arr2[3][3],sum[3][3];

int i,j;

clrscr();

printf("Enter First 3 X 3 array:\n");

for(i=0;i<3;i++)

{

for(j=0;j<3;j++)

{

scanf("%d",&arr1[i][j]);

}

printf("Enter Second 3 X 3 array :\n");

for(i=0;i<3;i++)

{

for(j=0;j<3;j++)

{

scanf("%d",&arr2[i][j]);

}

for(i=0;i<3;i++)

{

for(j=0;j<3;j++)

{

sum[i][j]=arr1[i][j]+arr2[i][j];

}

printf("The sum of the matrix is\n");

for(i=0;i<3;i++)

{

printf("\n");

for(j=0;j<3;j++)

{

printf("sum[%d][%d] = %d\t\t",i,j,sum[i][j]);

}

getch();

}

OUTPUT

Enter first 3 X 3 array :

Enter second 3 X 3 array :

the sum of the matrix is

sum[0][0] = 2 sum[0][1] = 4 sum[0][2] = 6

sum[1][0] = 8 sum[1][1] = 10 sum[1][2] = 12

sum[2][0] = 14 sum[2][1] = 16 sum[2][2] = 18

103./*Write a program to input two dimensional array of 4*4 and find out sum of his each Row and Column and Forward & Backward sum*/

#include<stdio.h>

#include<conio.h>

main()

{

int mat[4][4],a,j,i;

int rtot=0,ctot,ftot=0,btot=0;

clrscr();

for(i=0;i<4;i++)

{

for(j=0;j<4;j++)

{

printf("Enter number:");

scanf("%d",&a);

mat[i][j]=a;

}

printf("\n");

for(i=0;i<4;i++)

{

for(j=0;j<4;j++)

{

printf("%d\t",mat[i][j]);

rtot=rtot+mat[i][j];

}

printf("ROW TOTAL:%d",rtot);

rtot=0;

printf("\n");

}

printf("\n COLUMN TOTAL\n");

for(j=0;j<4;j++)

{

ctot=0;

for(i=0;i<4;i++)

ctot=ctot+mat[i][j];

printf("%d\t",ctot);

}

for(i=0;i<4;i++)

ftot=ftot+mat[i][i];

printf("\n\n\nFORWARD TOTAL:%d",ftot);

i=0;

btot=0;

for(j=3;j>=0;j--)

{

btot=btot+mat[j][j];

i++;

}

printf("\n\nBACKWARD TOTAL:%d",btot);

getch();

}

OUTPUT

Enter number = 1

Enter number = 2

Enter number = 3

Enter number = 4

Enter number = 5

Enter number = 6

Enter number = 7

Enter number = 8

Enter number = 9

Enter number = 10

Enter number = 11

Enter number = 12

Enter number = 13

Enter number = 14

Enter number = 15

Enter number = 16

1 2 3 4 ROW TOTAL = 10

5 6 7 8 ROW TOTAL = 26

9 10 11 12 ROW TOTAL = 42

13 14 15 16 ROW TOTAL = 58

COLUMN TOTAL

28 32 36 40

FORWARD TOTAL : 34

BACKWARD TOTAL : 34

104./*Write a program to input two dimensional array to convert Row to Column and Column to Row and print transpose value*/

#include<stdio.h>

#include<conio.h>

main()

{

int arr1[3][3],arrt[3][3];

int i,j;

clrscr();

printf("Enter a 3 X 3 array:\n");

for(i=0;i<3;i++)

{

for(j=0;j<3;j++)

{

scanf("%d",&arr1[i][j]);

}

for(i=0;i<3;i++)

{

for(j=0;j<3;j++)

{

arrt[i][j]=arr1[j][i];

}

printf("The transpose of the matrix is\n");

for(i=0;i<3;i++)

{

printf("\n");

for(j=0;j<3;j++)

{

printf("arrt[%d][%d] = %d\t\t",i,j,arrt[i][j]);

}

getch();

}

OUTPUT

Enter a 3 X 3 array :

The transpose of the matrix is

arrt[0][0] = 1 arrt[0][1] = 4 arrt[0][2] = 7

arrt[1][0] = 2 arrt[1][1] = 5 arrt[1][2] = 8

arrt[2][0] = 3 arrt[2][1] = 6 arrt[2][2] = 9

105./*Write a program to print the Character and find out how many Vowel & Constant in*/

#include<stdio.h>

#include<conio.h>

main()

{

char n[20];

int j,v=0,c=0,as;

clrscr();

printf("Enter charactor:-\n");

gets(n);

for(j=0;n[j]!='\0';j++)

{

as=n[j];

if(as>=65 && as<=90)

{

if(n[j]=='A' || n[j]=='E' || n[j]=='I' || n[j]=='O' || n[j]=='U')

v++;

else

c++;

}

printf("Vowel= %d\n Constant= %d",v,c);

getch();

}

OUTPUT

Enter character:-MAHESH SOLANKI

Vowel = 6

Constant = 9

106./*Write a program to find out the Area*/

#include<stdio.h>

#include<conio.h>

void main()

{

int l,b,area;

clrscr();

printf("Enter Length:");

l=read();

printf("Enter breadth:");

b=read();

area=l*b;

printf("\nThe Area is:%d",area);

getch();

}

read(int a)

{

scanf("%d",&a);

return a;

}

107./*Write a program to use of function call by value*/

#include<stdio.h>

#include<conio.h>

main()

{

int a;

a=200;

clrscr();

printf("\na=%d",a);

add(a);

printf("\nAFTER RETURN FROM FUNCTION a=%d",a);

getch();

}

add(int a)

{

a=a+200;

printf("\nIN FUNCTION a=%d",a);

return;

}

OUTPUT

A = 200

IN FUNCTION a = 400

AFTER RETURN FROM FUNCTION a = 200

108./*Write a program to input the two number and find out the sum of two numbers*/

#include<stdio.h>

#include<conio.h>

void add();

main()

{

clrscr();

add();

getch();

}

void add()

{

int x,y,sum;

printf("Enter two numbers:\n");

scanf("%d%d",&x,&y);

sum=x+y;

printf("\nThe sum of two numbers is: %d",sum);

}

109./*Write a program to find out the sum of two numbers use of two Argument*/

#include<stdio.h>

#include<conio.h>

int add(int,int);

void main()

{

int x,y,sum;

clrscr();

add(x,y);

printf("Enter two numbers:\n");

scanf("%d%d",&x,&y);

sum=add(x,y);

printf("The sum of two numbers is: %d",sum);

getch();

}

int add(int a,int b)

{

int c;

c=a+b;

return c;

}

OUTPUT

Enter two numbers :

The sum of two numbers is : 23

110./*Write a program to print the numbers of sum*/

#include"stdio.h"

#include"conio.h"

int sum(int,int); /*function declaration*/

main()

{

int i=0,j=0,tot;

clrscr();

sum(i,j); /*function call*/

printf("Enter two value");

scanf("%d%d",&i,&j);

tot=sum(i,j);

printf("SUM=%d",tot);

getch();

}

int sum(int a,int b) /*function defination*/

{

int u;

u=a+b;

return(u);

}

111./*write a program to find address of integer and float number*/

#include<stdio.h>

#include<conio.h>

void main()

{

int i,*iptr;

float f,*fptr;

clrscr();

printf("Enter an integer number:");

scanf("%d",&i);

printf("Enter a float number:");

scanf("%f",&f);

iptr=&i;

fptr=&f;

printf("\nThe address of integer variable is %u",iptr);

printf("\nThe value of integer variable is %d",i);

printf("\nThe value of the integer variable using pointer is%d\n",iptr);

printf("\nThe address of float variable is %u\n",fptr);

printf("The value of float variable is %f\n",f);

printf("The value of the float variable using pointer is%.2f\n",*fptr);

getch();

}

OUTPUT

Enter an integer number:55

Enter a float number:55.5

The address of integer variable is 65524

The value of integer variable is 55

The value of the integer variable using pointer is 55

The address of float variable is 65520

The value of float variable is 55.500000

The value of the float variable using pointer is 55.50

112./ Write a program to find memory veriable by using pointer*/

#include<stdio.h>

#include<conio.h>

void main()

{

int x=10,y=20;

char a='y',b='n';

float p=90.76,q=75.43;

clrscr();

printf("\n%d is stored at address %u",x,&x);

printf("\n%d is stored at address %u",y,&y);

printf("\n%c is stored at address %u",a,&a);

printf("\n%c is stored at address %u",b,&b);

printf("\n%f is stored at address %u",p,&p);

printf("\n%f is stored at address %u",q,&q);

getch();

}

OUTPUT

10 is stored at address 65524

20 is stored at address 65522

y is stored at address 65521

n is stored at address 65520

90.760002 is stored at address 65516

75.430000 is stored at address 65512

113./*Write a program to show function call by reference*/

#include<stdio.h>

#include<conio.h>

void main()

{

int a;

a=200;

clrscr();

printf("\na = %d",a);

add(&a);

printf("\nAFTER RETURN FROM FUNCTION a=%d",a);

getch();

}

add(int*ptr)

{

*ptr = *ptr+200;

printf("\nIN FUNCTION a=%d",*ptr);

return;

}

OUTPUT

a = 200

IN FUNCTION a= 400

AFTER RETURN FROM FUNCTION a= 400

114./*Write a program to find operators by using pointer*/

#include<stdio.h>

#include<conio.h>

void main()

{

int x,a,y,b,*ptr1,*ptr2,c,d;

clrscr();

printf("\nENTER AN INTEGER:");

scanf("%d",&x);

fflush(stdin);

printf("\nENTER AN INTERGER:");

scanf("%d",&y);

ptr1=&x;

ptr2=&y;

a=*ptr1-*ptr2;

b=*ptr1* *ptr2+8;

printf("\na=%d\nb=%d",a,b);

printf("\nx-y or *ptr1-*ptr2=%d",a);

printf("\nx*y+8 Or *ptr1* *ptr2+8=%d",b);

printf("\nAddress of x=%u",ptr1);

printf("\nAddress of y=%u",ptr2);

c= 5-*ptr2 / *ptr1-2;

printf("\nc=%d",c);

*ptr1=*ptr2-5;

printf("\nx=%d",*ptr1);

d=*ptr1* *ptr2 *6;

printf("\nc=%d",d);

getch();

}

OUTPUT

ENTER AN INTEGER : 6

ENTER AN INTEGER : 3

a =3

b = 26

x-y Or *ptr1 – “ptr2=3

x*y + 8 Or *ptr1 * *ptr2 + 8 = 26

Address of x = 65524

Address of y= 65520

C = 3

X = -2

C = -36

115./*Write a program to print that all members of union storage location is one*/

#include<conio.h>

union math

{

int a,b;

}value;

void main()

{

clrscr();

printf("\n Enter Numer-A-:");

scanf("%d",&value.a);

printf("Firsst Time Value of A is:%d\n",value.a);

printf("\n Enter Number-B-:");

scanf("5d",&value.b);

printf("Now Value of A is:%d\nand Value of B is:%d",value.a,value.b);

getch();

}

OUTPUT

Enter number-A-:4

First Time Value of A is :4

Enter Number-B-:Now Value of A is :7

And Value of B is :7

116./* Write a program to print structure’s element pass in function*/

#include<stdio.h>

#include<conio.h>

main()

{

struct student

{

int rollno;

char name[40];

};

struct student s1;

clrscr();

printf("Enter roll number and name of the student;\n");

scanf("%d%s",&s1.rollno,s1.name);

display(s1.rollno,s1.name);

getch();

}

display(int x,char *s)

{

printf("\nThe roll number of the student is:%d\n",x);

printf("\nThe name of the student is:%s",s);

}

OUTPUT

Enter roll number and name of the student: 30 SYAM LAL

The roll number of the student is: 30

The name of the student is : SYAM LAL

117./*Write a program to print the records in structure variable by user*/

#include<stdio.h>

#include<conio.h>

struct data

{

int rno;

int marks;

char name[20];

};

void main()

{

struct data stu1;

clrscr();

printf("\n Enter Roll No.:");

scanf("%d",&stu1.rno);

printf("\n Enter Name:");

fflush(stdin);

gets(stu1.name);

printf("\n Enter Marks:");

scanf("%d",&stu1.marks);

printf("\n\n");

printf("\n\t Roll No.\tName\t\t Marks");

printf("\n%12d",stu1.rno);

printf("\t%15s",stu1.name);

printf("%12d",stu1.marks);

getch();

}

OUTPUT

Enter Roll No. 30

Enter Name:RAMKUMAR

Enter Marks: 90

Roll No. Name Marks

30 RAMKUMAR 90

118./*Write a program to use of structure’s members form of array*/

#include<stdio.h>

#include<conio.h>

struct employee

{

int empno;

char name[20];

int age;

}

e[5];

void main()

{

int i;

clrscr();

printf("Enter details for five employees\n");

for(i=0;i<5;i++)

{

printf("\nEnter the employee number name and age for employee %d\n",i+1);

fflush(stdin);

scanf("%d%s%d",&e[i].empno,e[i].name,&e[i].age);

}

for(i=0;i<5;i++)

{

printf("\n\nThe details of employee %d\n",i+1);

printf("%d\t%s\t%d",e[i].empno,e[i].name,e[i].age);

}

getch();

}

OUTPUT

Enter details for five employees

Enter the employee number name and age for employee 1

1MAHESH 23

Enter the employee number name and age for employee 2

2 raju 24

Enter the employee number name and age for employee 3

3 harish 22

Enter the employee number name and age for employee 4

4 SIKENDER 22

Enter the employee number name and age for employee 5

5 SANDEEP 23

The details of employee 1

1 MAHESH 23

The details of employee 1

2 VIJAYKUMAR 24

The details of employee 1

3 harish 22

The details of employee 1

4 SIKENDER 22

The details of employee 1

5 SANDEEP 23

119./*Write a program to print the details of a student*/

#include<stdio.h>

#include<conio.h>

struct student

{

int rollno;

char name[20];

};

struct personal

{

int age;

char phone[10];

struct student s1;

};

void main()

{

struct personal p1;

clrscr();

printf("Enter roll number and name of the student:\n");

scanf("%d%s",&p1.s1.rollno,p1.s1.name);

printf("\nEnter age and phone number of the student :\n");

scanf("%d%s",&p1.age,p1.phone);

printf("\nThe roll number of the student is:%d",p1.s1.rollno);

printf("\nThe name of the student is:%s",p1.s1.name);

printf("\nThe age of the student is: %d",p1.age);

printf("\nThe phone number of the student is:%s\n",p1.phone);

getch();

}

OUTPUT

Enter roll number and name of the student:

23 RAM KUMAR VARMA

Enter age and phone number of the student:

20 277458

The roll number of the student is: 23

The name of the student is: mahesh

The age of the student is: 20

The phone number of the student is: 277458

120./*Write a program to print the item,qty,price and multiplication of qty & price and find out his total value*/

#include<stdio.h>

#include<conio.h>

struct inv

{

int item;

int qty;

int price;

};

void main()

{

int i,count;

struct inv item[10];

clrscr();

printf("\nEnter Number of Itema:");

scanf("%d",&count);

printf("\n");

for(i=0;i<count;i++)

{

printf("ITEM:QTY:PRICE:");

scanf("%d%d%d",&item[i].item,&item[i].qty,&item[i].price);

}

value(item,count);

getch();

}

value(cal,num)

struct inv cal[10];

int num;

{

int i;

int value;

printf("\n\n********S T O C K V A L U E**********\n");

printf("\nITEM\tQTY\tPRICE\t\tQTY *PRICE");

for(i=0;i<num;i++)

{

value=cal[i].qty*cal[i].price;

printf("\n%d\t%d\t%d\t\t%d",cal[i].item,cal[i].qty,cal[i].price,value);

}

return(0);

}

OUTPUT

Enter Number of Item : 1

ITEM:QTY:PRICE:1 2 10

ITEM:QTY:PRICE:

**************S T O C K V A L U E******************

ITEM QTY PRICE QTY*PRICE

1 2 10 20

121./*Write a program to print the name, roll no, and date of brith*/

#include<stdio.h>

#include<conio.h>

struct date

{

int dd,mm,yy;

clrscr();

};

struct student

{

int roll;

char name[20];

struct date dob;

};

void main()

{

struct student p;

clrscr();

printf("Enter name");

gets(p.name);

printf("Enter roll no.");

scanf("%d",&p.roll);

printf("Enter dd/mm/yy");

scanf("%d%d%d",&p.dob.dd,&p.dob.mm,&p.dob.yy);

printf("\nName is %s",p.name);

printf("\nRoll No. is%d",p.roll);

printf("\nDOB is %d/%d/%d",p.dob.dd,p.dob.mm,p.dob.yy);

getch();

}

OUTPUT

Enter name :mahesh

Enter roll no. 23

Enter dd/mm/yy. 02/21/87

Name is mahesh

Roll No. is 23

DOB 02/21/87

122./*Write a program to print the structure variable pass in function*/

#include<stdio.h>

#include<conio.h>

struct student

{

int rollno;

char name[40];

};

void main()

{

struct student s1;

clrscr();

printf("Enter roll number and name of the student:\n");

scanf("%d%s",&s1.rollno,s1.name);

display(s1);

getch();

}

display(struct student s)

{

printf("\nThe roll number of the student is:%d\n",s.rollno);

printf("\nThe name of the student is:%s",s.name);

}

OUTPUT

Enter roll number and name of the student:

23 RAM KUMAR

The roll number of the student is: 23

The name of the student is: RAM KUMAR

123./*Write a program to print the use of pointer in structure*/

#include<stdio.h>

#include<conio.h>

struct student

{

int rollno;

char name[20];

};

void main()

{

struct student s1={123,"mahesh"};

struct student *sptr;

clrscr();

sptr=&s1;

printf("\nThe details with the help of structure variable.....\n\n");

printf("The roll number of the student is%d\n\n",s1.rollno);

printf("The name of the student is%s\n\n",s1.name);

printf("\nNow the details with the help of pointer.....\n\n");

printf("\nThe roll number of the student is%d\n\n",sptr->rollno);

printf("The name of the student is %s\n\n",sptr->name);

getch();

}

OUTPUT

The details with the help of structure variable....

The roll number of the student is123

The name of the student is mahesh

Now the details with the help of pointer.....

The roll number of the student is123

The name of the student is mahesh

RAJ SIR BIKANER

Pages

Saturday, 21 April 2012

c langugages program and notes

OUTPUT

OUTPUT

OUTPUT:-

OUTPUT

The roll number of the student is123

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