C program to add two matrices
/* C program to add two matrices. */
#include"stdio.h"
void
main()
{
int
a1[3][3], a2[3][3], a3[3][3], i, j;
printf("Enter
the elements of first matrix: \n");
for(i=0;
i<=2; i++)
{
for(j=0;
j<=2; j++)
{
scanf("%d",
&a1[i][j]);
}
}
printf("Enter
the elements of second matrix: \n");
for(i=0;
i<=2; i++)
{
for(j=0;
j<=2; j++)
{
scanf("%d\n",
&a2[i][j]);
}
}
printf("Matrix
a1 = \n");
for(i=0;
i<=2; i++)
{
for(j=0;
j<=2; j++)
{
printf("%d
", a1[i][j]);
}
printf("\n");
}
printf("Matrix
a2 = \n");
for(i=0;
i<=2; i++)
{
for(j=0;
j<=2; j++)
{
printf("%d
", a2[i][j]);
}
printf("\n");
}
for(i=0;
i<=2; i++)
{
for(j=0;
j<=2; j++)
{
a3[i][j]
= a1[i][j] + a2[i][j];
}
}
printf("Sum
of the matrices is: \n");
for(i=0;
i<=2; i++)
{
for(j=0;
j<=2; j++)
{
printf("%d
", a3[i][j]);
}
printf("\n");
}
}
Output:
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