Java tutorial
//package com.java2s; /* * Created on 08.12.2004 * * COPYRIGHT NOTICE * * Copyright (C) 2005 DFKI GmbH, Germany * Developed by Benedikt Fries, Matthias Klusch * * The code is free for non-commercial use only. * You can redistribute it and/or modify it under the terms * of the Mozilla Public License version 1.1 as * published by the Mozilla Foundation at * http://www.mozilla.org/MPL/MPL-1.1.txt */ import java.util.Iterator; import java.util.Map; import java.util.Set; public class Main { public static void print(Set set) { Iterator iter = set.iterator(); System.out.println("Printing Set: "); while (iter.hasNext()) { System.out.println(" " + iter.next()); } } public static void print(Map map) { Iterator iter = map.entrySet().iterator(); Map.Entry me; System.out.println("Printing Map: "); while (iter.hasNext()) { me = (Map.Entry) iter.next(); System.out.println(" " + me.getKey() + " - " + me.getValue()); } } }