Hi

import java.util.*;

public class ThreadAccessExam implements Runnable{
static int ThreadCount = 1;
public void run(){
String s = "This is thread " + ThreadCount++;
Vector<String> vec = new Vector<String>();
vec.addElement(s);
vec.addElement(s);
try{
Thread.sleep(1000);
}
catch(Exception e){}
vec.addElement(s);
System.out.println(vec);

}
public static void main(String[] args){
try{
System.out.println("Display the thread massage here:");
for(int i = 0; i < 8; i++){
(new Thread(new ThreadAccessExam())).start();
try{
Thread.sleep(500);
}
catch(Exception e){
System.out.println(e);
}
}
}
catch(Exception e){
e.printStackTrace();
}
}
private static ThreadLocal<Vector> vectors = new ThreadLocal<Vector>();
public static Vector getVector(){
Vector v = (Vector) vectors.get();
if (v == null){
v = new Vector();
vectors.set(v);
}
return v;
}
private static Hashtable<Thread,Vector> vector = new Hashtable<Thread,Vector>();
public static Vector getVectorPriorToJDK12(){
Vector v = (Vector) vector.get(Thread.currentThread());
if(v == null){
v = new Vector();
vector.put(Thread.currentThread(), v);
}
return v;
}
}


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