java 对象的初始化过程

public class PersonDemo {
    private String name="zhang";
    private int age;
    private static String country = "cn";

    //静态代码块，对PersonDemo.class类进行初始化
    static {
        System.out.println("静态代码块" + country);
    }

    //构造代码块，对对象进行初始化
    {
        System.out.println("构造代码块" + this.name);
    }

    //构造方法
    public PersonDemo(String name, int age) {
        this.name = name;
        this.age = age;
    }

    public void setName(String name) {
        this.name = name;
    }

    public static void show() {
        System.out.println("静态方法" + country);
    }
}