题解 | #获得月份天数#
获得月份天数
https://www.nowcoder.com/practice/13aeae34f8ed4697960f7cfc80f9f7f6
#include<stdio.h> int main() { int year = 0; int mounth = 0; while (scanf("%d %d", &year, &mounth) != EOF) { if (mounth == 1 || mounth == 3 || mounth == 5 || mounth == 7 || mounth == 8 || mounth == 10 || mounth == 12) { printf("31\n"); } else if (mounth == 4 || mounth == 6 || mounth == 9 || mounth == 11) { printf("30\n"); } else if ((mounth == 2)&&(year % 4 == 0 && year % 100 != 0) || (year % 400 == 0)) { printf("29\n"); } else { printf("28\n"); } } return 0; }