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,month; while(scanf("%d %d",&year,&month) != EOF) { if(month==1||month==3||month==5||month==7||month==8||month==10||month==12) printf("31\n"); else if(month==4||month==6||month==9||month==11) printf("30\n"); else if(((year%4==0)&&(year%100!=0))||(year%400==0)) { if(month==2) printf("29\n"); } else if(!((year%4==0)&&(year%100!=0))||(year%400==0)) { if(month==2) printf("28\n"); } } return 0; }