constructor of Thread class

 package com.company;

class thr extends Thread{
    public thr(String x){
        super(x);
    }
   public void run(){
       System.out.println("hello my i am a thread");
    }
}
class thr1 implements Runnable{
    public void run(){
        System.out.println("I am in runnable");
    }
}
public class CWH_73_Thread_Constructor {
    public static void main(String[] args) {
//        thr t=new thr("rohan");
//        t.start();
//        System.out.println(t.getId());
//        System.out.println(t.getName());
        thr1 t1=new thr1();
        Thread t2=new Thread(t1);
        t2.start();
        System.out.println(t2.getName());
        System.out.println(t2.getId());
    }
}