Java.lang.Thread.run() Method

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Description

The java.lang.Thread.run() method is called if this thread was constructed using a separate Runnable run object, else this method does nothing and returns.

Declaration

Following is the declaration for java.lang.Thread.run() method

public void run()

Parameters

NA

Return Value

This method does not return any value.

Exception

NA

Example

The following example shows the usage of java.lang.Thread.run() method.

package com.tutorialspoint;

import java.lang.*;

public class ThreadDemo implements Runnable {

   Thread t;

   ThreadDemo() {
    
      // thread created
      t = new Thread(this, "Admin Thread");
   
      // prints thread created
      System.out.println("thread  = " + t);
      
      // this will call run() function
      t.start();
   }

   public void run() {
      System.out.println("Inside run()function");
   }

   public static void main(String args[]) {
      new ThreadDemo();
   }
}

Let us compile and run the above program, this will produce the following result −

thread = Thread[Admin Thread,5,main]
Inside run()function