11.12

阶乘 factorial

for循环:

函数递归:

int factorial(int n){
    if(n==0)return 1;
    return n*factorial(n-1);
}
闰年LeapYear {31,29,31,30,31,30,31,31,30,31,30,31}
     平年 {31,28,31,30,31,30,31,31,30,31,30,31}

 OJ的输出答案字符大小写错误也会导致WA

posted @ 2022-11-12 16:56  Brook1  阅读(9)  评论(0)    收藏  举报