#include<stdio.h>#include<conio.h>void show(int c[][3])
{
int i,j; for(i=0;i<5;i++)
{for(j=0;j<3;j++)
printf("%d\t",c[i][j]); printf("\n");
}
}void main(){ int a[5][5]={{1,2,3,4,5},{6,7,8,9,10},{11,12,13,14,15},{16,17,18,19,20},{21,22,23,24,25}}; int b[5][3]={{3,0,16},{17,-6,9},{0,23,-4},{9,7,0},{4,13,11}}; int c[5][3]={0},i,j,k; for(i=0;i<5;i++) for(j=0;j<3;j++) for(k=0;k<5;k++) c[i][j]+=a[i][k]*b[k][j]; show(c); getch();}