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 :
1
2
3
4
5
6
7
8
9
Enter
second 3 X 3 array :
1
2
3
4
5
6
7
8
9
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
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