collection.java Source code

Introduction

Here is the source code for collection.java

Source

/*
 * Output:
    
1
2
3
4
5
    
 * 
      
 */

import java.util.Enumeration;

class collection implements Enumeration {
    private int count = 0;

    private boolean more = true;

    public boolean hasMoreElements() {
        return more;
    }

    public Object nextElement() {
        count++;
        if (count > 4)
            more = false;
        return new Integer(count);
    }
}

public class MainClass {
    public static void main(String args[]) {
        Enumeration e = new collection();
        while (e.hasMoreElements()) {
            System.out.println(e.nextElement());
        }
    }
}