Java代码

1           

2         using System;  

3           

4         public class HelloWorld{  

5           

6           public static void Main(String[] argv)  

7           {  

8                 dynamic d = 1;  

9                     var testSum = d + 3;  

10                 // Rest the mouse pointer over testSum in the following statement. 

11                 System.Console.WriteLine(testSum);  

12       

13       }  

14       

15     }