C#试题 Try Catch Finally

 1using System;
 2using System.Collections.Generic;
 3using System.Text;
 4
 5namespace ConsoleApplication1
 6{
 7    class Program
 8    {
 9        static void Main(string[] args)
10        {
11            int test = 1;
12            try
13            {
14                test += 1;
15                //whatever throw or not, must execute finally
16                throw new Exception();
17            }
18            catch
19            {
20                test += 1;
21                //firstly must execute finally
22                return;
23            }
24            finally
25            {
26                test += 1;
27                //throw test=4
28                //not throw test=3
29                Console.Write(test);
30            }
31        }
32    }
33}