Linked List Skeleton 01

gistfile1.txt

package edu.au.scitech.sc2101;

public class IntegerLinkedList {
	Node head;
	
	public class Node {
		int value;
		Node next;
		
		// Constructor for this node
		public Node(int value) {
			this.value = value;
		}		
	}	

	// Constructor for this list
	public IntegerLinkedList() {
		head = null;
	}
	
	public void add(int newValue) {
		// create a new node with newValue
		Node n = new Node(newValue);
		n.next = null;

		// Update the head
		head = n;		
	}
	
	public String toString() {
		StringBuffer sb = new StringBuffer();
		// return content of the list as string
		sb.append("[");
		for(Node currentNode = head;
			currentNode != null;
			currentNode = currentNode.next)
		{
			sb.append( currentNode.value );
			sb.append(",");
		}
		sb.append("]");
		return sb.toString();
	}
}