import java.io.*;

public class LinkedListTester
{
	public static void main (String[] args) throws IOException
	{
		LinkedList l = new LinkedList(5);
		
		l.print();
		
		l.insert(100);
		
		l.print();
		
		l.delete(0);
		
		l.print();
		
		l.delete(4);
		
		l.print();
	}
}