(1)产生本月的月历,参考样式:
SU MO TU WE TH FR SA
01 02 03 04
05 06 07 08 09 10 11
12 13 14 15 16 17 18
19 20 21 22 23 24 25
26 27 28 29 30
将结果存入一个字符串里面
框架程序:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
string calendar = "";
// 在这里编写代码
Console.WriteLine(calendar);
}
}
}
时间限制 1 小时。
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答案区:
(1)
string calendar = "";
// 在这里编写代码
DateTime now = DateTime.Today;
DateTime dt1 = new DateTime(now.Year, now.Month, 1);
DateTime dt2 = dt1.AddMonths(1).AddDays(-1);
StringBuilder sb = new StringBuilder();
for (int i = (int)DayOfWeek.Sunday; i <= (int)DayOfWeek.Saturday; i++)
{
sb.Append(((DayOfWeek)i).ToString().Substring(0, 2).ToUpper() + " ");
}
for (DateTime dt = dt1.AddDays(-(int)now.DayOfWeek); dt <= dt2; dt = dt.AddDays(1))
{
if (dt.Month < now.Month)
sb.Append(" ");
else
sb.Append(dt.Day.ToString().PadLeft(2, '0') + " ");
if (dt.DayOfWeek == DayOfWeek.Saturday)
sb.AppendLine();
}
calendar = sb.ToString();
Console.WriteLine(calendar);