#include <stdio.h>
int main(int argc, char const *argv[])
{
int m, n, p, q, c, d, k, sum = 0;
int first[10][10], second[10][10], multiply[10][10];
printf("enter the rows and columns of first matrix\n");
scanf("%d %d", &m, &n);
printf("enter the elements of first matrix\n");
for (c = 0; c < m; c++)
{
for (d = 0; d < n; d++)
{
scanf("%d", &first[c][d]);
}
}
printf("enter the rows and columns of second matrix\n");
scanf("%d %d", &p, &q);
if (p != n)
{
printf("not possible\n");
}
else
printf("enter the elements of second matrix\n");
for (c = 0; c < p; c++)
{
for (d = 0; d < q; d++)
{
scanf("%d", &second[c][d]);
}
}
for (c = 0; c < m; c++)
{
for (d = 0; d < q; d++)
{
for (k = 0; k < p; k++)
{
sum = sum + first[c][k] * second[k][d];
}
multiply[c][d] = sum;
sum = 0;
}
}
for (c = 0; c < m; c++)
{
for (d = 0; d < q; d++)
{
printf("%d\t", multiply[c][d]);
}
printf("\n");
}
return 0;
}
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