求3个数中的最大数

 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 aaa(string[] args)
11         {
12             int a, b, c,d,max;
13             Console.Write("请输入三个数：");
14             string a1 = Console.ReadLine();
15             string b1 = Console.ReadLine();
16             string c1 = Console.ReadLine();
17 
18             a = Convert.ToInt32(a1);
19             b = Convert.ToInt32(b1);
20             c = Convert.ToInt32(c1);
21             d = a > b ? a : b;
22             max = d > c ? d : c;
23             Console.WriteLine("三个数中最大的数是"+max);
24 
25 
26 
27 
28 
29         }
30     }
31 }