1 using System;
2 using System.Collections.Generic;
3 using System.Linq;
4 using System.Text;
5 using System.Threading.Tasks;
6
7 namespace ConsoleApplication7
8 {
9 class Program
10 {
11 static void Main(string[] args)
12 {
13 string result;
14 Console.WriteLine("请输入用户名");
15 string name = Console.ReadLine();
16 Console.WriteLine("请输入密码");
17 string password = Console.ReadLine();
18 if (Test(name, password, out result))
19 {
20 Console.WriteLine(result);
21 }
22 else
23 {
24 Console.WriteLine(result);
25 }
26 Console.ReadKey();
27 }
28
29 static bool Test(string name, string password, out string result)
30 {
31 if (name == "admin" && password == "123")
32 {
33 result = "登录成功";
34 return true;
35 }
36 else if (name == "admin")
37 {
38 result = "密码错误";
39 return false;
40 }
41 else
42 {
43 result = "用户名错误";
44 return false;
45 }
46 }
47 }
48 }