实现日历功能,输入年份月份,输出日历
#include<stdio.h>
int leap_year(int year)
{
if(year % 4 == 0 && year % 100 != 0 || year % 400 == 0)
{
return 1;
}else
{
return 0;
}
}
int determine_year_month_day(int *day,int month,int year)
{
if(month != 2)
{
return day[month - 1];
}else
{