package com.oop.demo07;public class Person {{//匿名代码块System.out.println("匿名代码块");}static {//静态代码块System.out.println("静态代码块");}public Person() {System.out.println("构造方法");}public static void main(String[] args) {Person person = new Person();}
}
![image]()
package com.oop.demo07;public class Person {//2.赋初始值{//匿名代码块System.out.println("匿名代码块");}//1.执行一次static {//静态代码块System.out.println("静态代码块");}//3.public Person() {System.out.println("构造方法");}public static void main(String[] args) {Person person1 = new Person();System.out.println("=======================");Person person2 = new Person();}
}
静态代码块只执行一次
![image]()
