implementation of ThreadLocal variable.

ThreadLocalExp.java

package com.wordpress.compilationerrors;
import java.lang.Thread;
import java.lang.Runnable;
import java.lang.*;

class ThreadLocalExp
{
    public static class MyRunnable implements Runnable
    {
        private ThreadLocal<Integer> threadLocal =
                new ThreadLocal<Integer>();
        @Override
        public void run() {
            threadLocal.set( (int) (Math.random() * 50D) );
            try
            {
                Thread.sleep(1000);
            } catch (InterruptedException e) {
            }
            System.out.println(threadLocal.get());
        }
    }
    public static void main(String[] args)
    {
        MyRunnable runnableInstance = new MyRunnable();

        Thread t1 = new Thread(runnableInstance);
        Thread t2 = new Thread(runnableInstance);
        // this will call run() method
        t1.start();
        t2.start();
    }
}