Java tutorial
//package com.java2s; import java.util.HashMap; import java.util.Iterator; import java.util.Map; import java.util.Set; public class Main { /** * HashMap Operations * */ public static void printHash(HashMap<String, Integer> hashMap) { System.out.println("Print HashMap"); Set<Map.Entry<String, Integer>> s = hashMap.entrySet(); Iterator<Map.Entry<String, Integer>> it = s.iterator(); while (it.hasNext()) { Map.Entry<String, Integer> m = (Map.Entry<String, Integer>) it.next(); System.out.println(m.getKey() + "\t" + m.getValue()); } } }