//利用两个for循环来实现九九乘法表
int main()
{
printf("九九乘法表:");
int s1,s2;//定义
for(s1=1;s1<=9;s1++){
printf("\n");
for(s2=1;s2<=s1;s2++)
printf("%d*%d=%d ",s1,s2,s1*s2);
}
}
//利用两个for循环来实现九九乘法表
int main()
{
printf("九九乘法表:");
int s1,s2;//定义
for(s1=1;s1<=9;s1++){
printf("\n");
for(s2=1;s2<=s1;s2++)
printf("%d*%d=%d ",s1,s2,s1*s2);
}
}