ThreadSynchronization.java

package javalab;
import java.util.*;
class Table
{
	void printTable(int n)
	{
		synchronized(this)
		{
			for(int i=1;i<=10;i++)
			{
				System.out.println(+n+"*"+i+"="+(n*i));
				try
				{
					Thread.sleep(400);
				}
				catch(Exception e)
				{
					System.out.println(e);
				}
			}
		}	
	}
}
class Mythread1 extends Thread
{
	Table t;
	int n;
	Mythread1(Table t)
	{
		this.t=t;
	}
	public void run()
	{
		t.printTable(n);
	}
}
class Mythread2 extends Thread
{
	Table t;
	int n;
	Mythread2(Table t)
	{
		this.t=t;
	}
	public void run()
	{
		t.printTable(n);
		}
}
public class ThreadSynchronization 
{
	public static void main(String args[])
	{
		Table t = new Table();
		Scanner sc=new Scanner(System.in);
		Mythread1 th1 = new Mythread1(t);
		Mythread2 th2 = new Mythread2(t);
		System.out.println("Enter the table you want to run by Thread1:");
		th1.n=sc.nextInt();
		System.out.println("Enter the table you want to run by Thread2:");
		th2.n=sc.nextInt();
		th1.start();
		th2.start();
	}
}