java类初始化顺序

public class InitializeBlockDemo {


    public static void main(String[] args) {
        
        InitializeBlockClass obj=new InitializeBlockClass();
        System.out.println(obj.field);
        
        obj=new InitializeBlockClass(300);
        System.out.println(obj.field);
    }

}

class InitializeBlockClass{
    //下面这句在初始化块之前与之后，会影响到field字段的初始值
    //public int field=100;
    
    {
        field=200;
    }//初始化块
    public int field=100;
    public InitializeBlockClass(int value){
        this.field=value;
    }
    public InitializeBlockClass(){
        
    }
}