Java学习20181206

 1 package lesson.review;
 2 
 3 public class Test1 {
 4     
 5     static{
 6         System.out.println(\"test1 static\");
 7     }
 8     Person person=new Person(\"test1\");
 9     Test1(){
10         System.out.println(\"Test1 construct\");
11 
12     }
13 
14     public static void main(String[] args) {
15         new Myclass();
16     }    
17 }
18 
19 class Person{
20     static {
21         System.out.println(\"Person static\");
22     }
23     
24     public Person(String str) {
25         System.out.println(\"Person construct is from \"+str);
26 
27     }
28     
29 }
30 
31 class Myclass extends Test1{
32     Person person = new Person(\"Myclass\");
33     
34     static{
35         System.out.println(\"Myclass static\");
36     }
37     
38     Myclass(){
39         System.out.println(\"Myclass construct\");
40     }
41 }