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Java Program to implement Runnable interface

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Deepika Sahu answered on April 12, 2022 Popularity 8/10 Helpfulness 2/10

answer Java Program to implement Runnable interface

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Java Program to implement Runnable interface

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// Java Program to implement Runnable interface
 
// Importing FileNotFound class from
// input output classes bundle
import java.io.FileNotFoundException;
import java.util.concurrent.*;
 
// Class
// Implementing the Runnable interface
class RunnableImpl implements Runnable {
 
  public void run()
  {
    System.out.println("Hello World from a different thread than Main");
  }
}
public class RunnableExample{
    static ExecutorService executor = Executors.newFixedThreadPool(2);
  public static void main(String[] args){
          // Creating and running runnable task using Thread class
          RunnableImpl task = new RunnableImpl();
        Thread thread = new Thread(task);
          thread.start();
          // Creating and running runnable task using Executor Service.
          executor.submit(task);
    }
}

Popularity 8/10 Helpfulness 2/10 Language java

Source: www.geeksforgeeks.org

Tags: interface java runnable

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Contributed on Dec 30 2022

Deepika Sahu

0 Answers Avg Quality 2/10

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public class CountDown {
	// A Java code that creates 5 parallel tasks
	// performing countdown from 5 to 0
	public static void main(String[] args) {
		CountDown application = new CountDown();
		application.start();	
	}
	// Method for spawning 5 parallel threads of execution
	public void start() {
		for(int i=1; i<=5; i++)
			new Thread(new CountDownHandler(5, i)).start();
	}
	// Utility class for handling count down per thread
	// that implements the Runnable interface
	private class CountDownHandler implements Runnable {
		private int id;
		private int counter;
		public CountDownHandler(int counter, int id) {
			this.counter = counter;
			this.id = id;
		}
		public String status() {
			return "id#" + id + " " +
			((counter >= 0) ? counter : "LiftOff!");
		}
		public void run() {
			while(counter >= -1) {
				System.out.println(status());
				counter--;
				try {
					Thread.sleep(1000);
				} catch(Exception e) {

				}
			}
		}
	}
}

Popularity 10/10 Helpfulness 4/10 Language java

Source: Grepper

Tags: interface inte

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Contributed on Apr 12 2022

Wissam

0 Answers Avg Quality 2/10

Runnable Interface

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@FunctionalInterface
public interface Runnable {
    public abstract void run();
}

Popularity 9/10 Helpfulness 1/10 Language java

Source: howtodoinjava.com

Tags: interface inte

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Contributed on Dec 30 2022

Deepika Sahu

0 Answers Avg Quality 2/10

Java Program to implement Runnable interface

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