主线程运行解析

代码段

class Demo{
    private String name;
    Demo(String name)
    {
        this.name = name;
    }
    public void show() {
        for(int i = 0; i < 5; i++)
        System.out.println(name+"  i = "+i);
    }
}
public class ThreadDemo {

    public static void main(String[] args) {
        
        Demo d1 = new Demo("demo1");
        Demo d2 = new Demo("demo2");
        d1.show();
        d2.show();
    
        System.out.println("Hello");
    }

}

运行结果截图