Java中，类与类，类中的代码执行顺序

 1 package debug;
 2 
 3 class Fu{
 4     static {
 5         System.out.println("Fu静态");
 6     }
 7     {
 8         System.out.println("FU构造语句块");
 9     }
10     public Fu() {
11         System.out.println("FU构造语句");
12     }
13 }
14 
15 class Zi extends Fu{
16     static {
17         System.out.println("Zi静态");
18     }
19     
20     {
21         System.out.println("Zi构造代码块");
22     }
23     
24     public Zi() {
25         System.out.println("Zi构造语句");
26     }
27 }
28 
29 
30 
31 public class Demo15 {
32     public static void main(String[] args) {
33         Zi z = new Zi();
34         
35     }
36 
37 }