Question

How to set a thread name using the setName() method in Java

Answer 1

class MyThread implements Runnable {
    public void run() {
        try {
            System.out.println("Thread ID: " + Thread.currentThread().getId());
        } catch (Exception e) {
            System.out.println("Exception: " + e);
        }
    }
}

public class Program {
    public static void main(String[] args) {
        Thread trd1 = new Thread(new MyThread());
        Thread trd2 = new Thread(new MyThread());
        Thread trd3 = new Thread(new MyThread());

        trd1.setName("Thread_1");
        trd2.setName("Thread_2");
        trd3.setName("Thread_3");

        System.out.println("Thread Name: " + trd1.getName());
        System.out.println("Thread Name: " + trd2.getName());
        System.out.println("Thread Name: " + trd3.getName());

        trd1.start();
        trd2.start();
        trd3.start();
    }
}
 
 
 
 
  
/*
run:
  
Thread Name: Thread_1
Thread Name: Thread_2
Thread Name: Thread_3
Thread ID: 16
Thread ID: 15
Thread ID: 17
  
*/

 

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