public class InitOderTest { 
    public static String STATIC_FIELD = "静态属性"; 
     
    // 静态块 
    static { 
      System.out.println(STATIC_FIELD); 
      System.out.println("静态代码块"); 
    } 
     
    public String field = "非静态属性"; 
     
    // 非静态块 
    { 
      System.out.println(field); 
      System.out.println("非静态代码块"); 
    } 
   
    public InitOderTest() { 
      System.out.println("无参构造函数"); 
    } 
     
    public static void main(String[] args) { 
      InitOderTest test = new InitOderTest(); 
    } 
  } 

 class ParentTest { 
    public static String PARENT_STATIC_FIELD = "父类-静态属性"; 
   
    // 父类-静态块 
    static { 
      System.out.println(PARENT_STATIC_FIELD); 
      System.out.println("父类-静态代码块"); 
    } 
   
    public static String parentField = "父类-非静态属性"; 
   
    // 父类-非静态块 
    { 
      System.out.println(parentField); 
      System.out.println("父类-非静态代码块"); 
    } 
   
    public ParentTest() { 
      System.out.println("父类—无参构造函数"); 
    } 
  } 
   
  public class InitOderTest extends ParentTest { 
    public static String STATIC_FIELD = "静态属性"; 
   
    // 静态块 
    static { 
      System.out.println(STATIC_FIELD); 
      System.out.println("静态代码块"); 
    } 
   
    public String field = "非静态属性"; 
   
    // 非静态块 
    { 
      System.out.println(field); 
      System.out.println("非静态代码块"); 
    } 
   
    public InitOderTest() { 
      System.out.println("无参构造函数"); 
    } 
   
    public static void main(String[] args) { 
      InitOderTest test = new InitOderTest(); 
    } 
  }