C#实现小小的日历
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace CalendarConsoleApp
{
class Program
{
static void Main(string[] args)
{
Console.WriteLine("请输入年月");
int year = int.Parse(Console.ReadLine());
int month = int.Parse(Console.ReadLine());
int day = 0;
int sum = 0;
for(int i=1900;i<year;i++)
{
if(i%4==0&&i%100!=0||i%400==0)
{
sum+=366;
}
else
{
sum+=365;
}
}
switch(month)
{
case 12:
day = 31;
break;
case 11:
day = 30;
break;
case 10:
day = 31;
break;
case 9:
day = 30;
break;
case 8:
day = 31;
break;
case 7:
day = 31;
break;
case 6:
day = 30;
break;
case 5:
day = 31;
break;
case 4:
day = 30;
break;
case 3:
补充：软件开发 , C# ,
