#include <stdio.h>
void main()
{   int x,y;
    int a[10][10];
    for (x=1;x<10;x++)
    {for(y=1;y<10;y++)
    a[x][y]=x*y;

              printf(" %d*%d=%d ",x,y,a[x][y]);
            printf("\n");     }
                 
}
才学C不懂