题解 | #计算日期到天数转换#
计算日期到天数转换
https://www.nowcoder.com/practice/769d45d455fe40b385ba32f97e7bcded
#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
int main() {
int a, b;
int year, month, day;
int sum = 0;
scanf("%d %d %d", &year, &month, &day);
int days[] = { 31,28,31,30,31,30,31,31,30,31,30,31 };//平年
int days2[] = { 31,29,31,30,31,30,31,31,30,31,30,31 };//闰年
for (int i = 1; i < month; i++)
{
if ((year % 400 == 0) || ((year % 100 != 0) && (year % 4 == 0)))
{
sum += days2[i - 1];
}
else
sum += days[i - 1];
}
printf("%d", sum + day);
return 0;
}
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