evenoddThread

package Javaprg;
import java.util.Random;
class NumberManager{
	private int generatedNumber;
	private boolean numberGenerated=false;
	public synchronized void generateNumber() {
		generatedNumber=new Random().nextInt(99)+2;
		System.out.println("Generated number :"+generatedNumber);
		numberGenerated=true;
		notifyAll();
	}
	public synchronized void printEvenNumber() throws InterruptedException {
		while(!numberGenerated || generatedNumber%2!=0) {
			wait(); 
		}
		for(int i=2;i<=generatedNumber;i+=2) {
			System.out.print(i+" ");
		}
		System.out.println();
		numberGenerated=false;
	}
	public synchronized void printOddNumber() throws InterruptedException {
		while(!numberGenerated || generatedNumber%2==0) {
			wait(); 
		}
		for(int i=2;i<=generatedNumber;i+=2) {
			System.out.print(i+" ");
		}
		System.out.println();
		numberGenerated=false;
	}
}
class NumberGenerator extends Thread{
	NumberManager numberManager;
	public NumberGenerator(NumberManager numberManager) {
		this.numberManager=numberManager;
	}
	public void run() {
		
		while(true) {
			numberManager.generateNumber();
			try {
				Thread.sleep(1000);
			} catch(InterruptedException e) {
				e.printStackTrace();
			}
		}
		
	}
}
class EvenPrinterThread extends Thread{
	NumberManager numberManager;
	public EvenPrinterThread(NumberManager numberManager) {
		this.numberManager=numberManager;
	}
	public void run() {
		while(true) {
			
			try {
				numberManager.printEvenNumber();
			} catch (InterruptedException e) {
				e.printStackTrace();
			}
		}
	}
}

class OddPrinterThread extends Thread{
	NumberManager numberManager;
	public OddPrinterThread(NumberManager numberManager) {
		this.numberManager=numberManager;
	}
	public void run() {
		while(true) {
			
			try {
				numberManager.printOddNumber();
			} catch (InterruptedException e) {
				e.printStackTrace();
			}
		}
	}
}

public class MultiThreadOddEvren {
	public static void main(String[] args) {
		NumberManager numberManager=new NumberManager();
		NumberGenerator numbergenerator= new NumberGenerator(numberManager);
		EvenPrinterThread evenPrinterThread=new EvenPrinterThread(numberManager);
		OddPrinterThread oddPrinterThread=new OddPrinterThread(numberManager);
		numbergenerator.start();
		evenPrinterThread.start();
		oddPrinterThread.start();
	}
}