课后练习4.1
课后习题4.1
/*输入程序实现乘法表*/
#include<stdio.h>
/*主函数，也是C语言程序的入口*/
int main(void){
int i = 0 ;//定义循环变量i
int j = 0 ;//定义循环变量j
int counter = 0 ;//定义输出表的数据
printf(" Please input the number you want , Dont forget the sapces !\n");
scanf(" %d", &counter);
for( i = 1 ; i <= counter ; i++){
for( j = 1 ; j<= counter ; j++){
printf("%d " ,i * j);
}
printf("\n");
}
}