1 using System; 2 using System.Collections.Generic; 3 using System.Linq; 4 using System.Text; 5  6 namespace ConsoleApplication1 7 { 8     class Class1 9     {10         static void Main(string[] arge)11         {12             Console.Write("老狼老狼几点了？");13             string s = Console.ReadLine();14             int hour = Convert.ToInt32(s);15 16             if (hour >= 0 && hour < 6)17             {18                 Console.WriteLine("凌晨"+hour+"点了");19             }20             else if (hour >=6 && hour <=12)21             {22                 Console.WriteLine("上午"+hour+"点了");23             }24             else if (hour > 12 && hour <= 18)25             {26                 hour -= 12;27                 Console.WriteLine("下午"+hour+"点了");28 29             }30             else if (hour > 18 && hour < 24)31             {32                 hour -= 12;33                 Console.WriteLine("晚上" + hour + "点了");34             }35             else36             {37                 Console.WriteLine("输入的时间不对");38             }39 40 41 42         }43     }44 }