include <stdio.h>

include <stdlib.h>

int main()
{
int i, j;
for (i = 1; i < 10; i++)
{
printf("%5d", i);
}
printf("\n乘法口诀表*\n");
for(i=1;i<10;i++)
for(j=1;j<10;j++)
{printf("%5d", ij);
if (j==9)
printf("%\n", ij);
}

system("pause");

}