静态代码块 非静态代码块 构造函数执行顺序

静态代码块、非静态代码块、构造函数执行顺序

/*** 类的实例化顺序，静态代码块、非静态代码块、构造函数、* @author MING*/class Person {static String name = "父类静态属性";String addr = "父类非静态属性";static int m=1; static {m=2;System.out.println(name);System.out.println("父类静态块");}{System.out.println("父类非静态块");}public Person() {System.out.println("父类构造方法");}}public class Student extends Person {static String name1 = "子类静态属性";String addr1 = "子类非静态属性";static {System.out.println(name1);System.out.println("子类静态块");}{System.out.println("子类非静态块");}public Student() {System.out.println("子类构造方法");}public static void main(String[] args) {System.out.println("-------main begin---");Student st = new Student();System.out.println("m = " +st.m); //static int m=1在静态代码块上打印m=2,在下打印m=1 System.out.println("-------main end---");}}

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