Share Your Code

Stack Using Java

2009-02-21T16:00:00.000-08:00


package sub.datastructure;

public class Stack {

 private Node head;
 private Node tail;
 private int length;
 
 public Stack() {
  head = new Node();
  tail = head;
  length = 0;
 }
 
 public void push(Object data) {
  Node node = new Node(data);
  node.setNext(head);
  head = node;
  length++;
 }
 
 public Node pop() {
  if(length == 0) return null;
  Node node = head;
  head = node.getNext();
  node.getNext().setNext(null);
  length--;
  System.gc();
  return node;
 }
 
 public void print() {
  Node node = head;
  while(node.getNext() != null) {
   System.out.println(node.getData());
   node = node.getNext();
  }
 }
}

Create Node

2009-02-21T15:52:00.000-08:00


package sub.datastructure;

public class Node {

private Object data;
private Node next;

public Node() {
}

public Node(Object data) {
this.data = data;
}

public void setData(Object data) {
this.data = data;
}

public void setNext(Node next) {
this.next = next;
}

public Object getData() {
return data;
}

public Node getNext() {
return next;
}
}

Hello World, The First Programme

2009-01-21T14:48:00.000-08:00

Hello World in C

#include <stdio.h>

int main() {
printf("Hello World");
return 0;
}

Hello World in C++

#include <iostream>

using namespace std;
int main() {
cout<< "Hello World";
return 0;
}

Hello World in C#

public class HelloWorld {
public static void Main(string[] args) {
System.Console.Writeline("Hello World");
}
}

Hello World in Java

public class HelloWorld {
public static void main(String[] args) {
System.out.println("Hello World");
}
}