public boolean isPal(String s)
	{
		stack st=new stack();
		Queue qu=new Queue();
		String x;
		
		for(int i=0; i<s.length(); ++i)
		{
			x = String.valueOf(s.charAt(i));
			qu.enqueue(x);//pushes it on the top of the queue
			
		}
		
		for(int v=s.length()-1; v>=0 ; --v)
		{	
			x = String.valueOf(s.charAt(v));
			if(x==qu.peek())//peek just returns the top item.
			{
				System.out.println("I got here");
				st.push(qu.dequeue());//dequeue pops it off the queue and returns it.
			}
			
		}
		return true;
	}