Java代码块

 

这里讲解下静态静态代码块，构造代码块，和局部代码块，

package com.founder.sun;

public class Demo06 {
    public static String name;
    static{
        System.out.println("1");
        name  = "s";
    }
    
    {
        System.out.println("hello 2 ");
    }
    
    public static void main(String[] args) {
    

        
        Demo06 demo06 = new Demo06();
        System.out.println(demo06.name);
        demo06.name = "szy"; 
        Demo06 demo0602 = new Demo06();
        System.out.println(demo0602.name);
        
        {
            System.out.println("hello 1 ");
        }
    }
}