编写程序,计算两个矩阵(均为2行2列)之积。输入分2*2行:前两行为第一个矩阵,后两行为第二个矩阵。样例输入:12453517样例输出:51917?55
麻烦各位大佬帮帮忙
#include <stdio.h>
#define N 2
int main()
{
int a[N][N], b[N][N], c[N][N];
for (int i = 0; i < N; i++)
for (int j = 0; j < N; j++)
scanf("%d", &a[i][j]);
for (int i = 0; i < N; i++)
for (int j = 0; j < N; j++)
scanf("%d", &b[i][j]);
for (int i = 0; i < N; i++)
{
for (int j = 0; j < N; j++)
{
c[i][j] = 0;
for (int k = 0; k < N; k++)
c[i][j] += a[i][k] * b[k][j];
}
}
for (int i = 0; i < N; i++)
{
for (int j = 0; j < N; j++)
printf("%d ", c[i][j]);
printf("\n");
}
}