Tree dengan Java

/**

 * @author Ilham Yuliantoro 105090600111029

 */

import java.util.Scanner;

class Node {

int Data;

Node AnakKiri;

Node Anakkanan;

}

class Tree{

public Node root;

public Tree(){

root=null;

}

Queue LinkedList pada Java

/**

 * @author Ilham Yuliantoro 105090600111029

 */

import java.util.Random;

import java.util.Scanner;

class Link{

public Object Data;

public Link next;

public Link(Object d){

Data=d;

}  

public void display(){

        System.out.print("("+Data+")");

    }

}