题解 | #获得月份天数#
获得月份天数
https://www.nowcoder.com/practice/13aeae34f8ed4697960f7cfc80f9f7f6?tpId=107&&tqId=33335&rp=1&ru=/ta/beginner-programmers&qru=/ta/beginner-programmers/question-ranking
#include <stdio.h>
int main()
{
int year = 0;
int month = 0;
while(scanf("%d %d", &year, &month)!=EOF)
{
switch (month)
{
case 1:
case 3:
case 5:
case 7:
case 8:
case 10:
case 12:printf("%d\n", 31); break;
case 4:
case 6:
case 9:
case 11:printf("%d\n", 30); break;
case 2:
if ((year % 4 == 0) && (year % 100 != 0) || (year % 400 == 0))
{
printf("%d\n", 29);
break;
}
else
printf("%d\n", 28);
}
}
return 0;
}
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