#include <stdio.h>
int main()
{
int i, j, k;
int m1[3][3], m2[3][3], m3[3][3];
printf("Enter the value of 1st matrix \n");
for (i = 0; i < 3; i++)
{
for (j = 0; j < 3; j++)
{
scanf("%d", &m1[i][j]);
}
}
printf("Enter the value of 2nd matrix \n");
for (i = 0; i < 3; i++)
{
for (j = 0; j < 3; j++)
{
scanf("%d", &m2[i][j]);
}
}
// Addition
printf("Addition of the given matrix : \n");
for (i = 0; i < 3; i++)
{
for (j = 0; j < 3; j++)
{
m3[i][j] = m1[i][j] + m2[i][j];
printf("%d ", m3[i][j]);
}
printf("\n");
}
// multiplication
for (i = 0; i < 3; i++)
{
for (j = 0; j < 3; j++)
{
m3[i][j] = 0;
for (k = 0; k < 3; k++)
{
m3[i][j] += m1[i][k] * m2[k][j];
}
}
}
printf("Product of matrix is : \n");
for (i = 0; i < 3; i++)
{
for (j = 0; j < 3; j++)
{
printf("%d ", m3[i][j]);
}
printf("\n");
}
return 0;
}
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