构造函数详解

 1  public class Test
 2     {
 3         int i;
 4         private char p1;
 5         private char p2;
 6 
 7         static Test()
 8         {
 9 
10         }
11         public Test()
12         {
13             i = 1;
14             Console.WriteLine("I am Test 默认构造函数 i={0}", i);
15         }
16         public Test(string str)
17         {
18             //i = 1;
19             Console.WriteLine("I am Test 默认构造函数 i={0}", str);
20         }
21         public Test(string str, string dt)
22         {
23             Console.WriteLine("I am Test 默认构造函数 i={0}", str);
24             Console.WriteLine("I am Test 默认构造函数 i={0}", dt);
25         }
26 
27         public Test(char p1, char p2)
28         {
29             // TODO: Complete member initialization
30             this.p1 = p1;
31             this.p2 = p2;
32             Console.WriteLine("I am Test 默认构造函数 i={0}", p1);
33             Console.WriteLine("I am Test 默认构造函数 i={0}", p2);
34         }
35     }
36     public class ProgramTest
37     {
38         static void Main(string[] args)
39         {
40             Test t = new Test(‘3‘, ‘2‘);
41             Console.Read();
42         }