C program - to perform matrix addition?

Answer 1

M

#include<stdio.h>

#include<conio.h>

int main()

{

int a[3][3], b[3][3], sum[3][3], i,j;

clrscr();

printf("Enter the first matrix");

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

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

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

printf("Enter the second matrix");

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

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

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

printf("\nThe first matrix is \n");

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

{

printf("\n");

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

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

}

printf("\nEnter the second matrix");

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

{

printf("\n");

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

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

}

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

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

sum[i][j]=a[i][j]+ b[i][j];

printf("\n The addition of two matrix is \n");

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

{

printf("\n");

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

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

}

getch();

return 0;

}