Java tutorial
//package com.java2s; import java.util.Hashtable; import java.util.Iterator; public class Main { public static String Map2StringPrettyPrint(Hashtable m) { String retString = ""; Iterator iter = m.keySet().iterator(); while (iter.hasNext()) { String key = (String) iter.next(); retString += key + " = " + m.get(key) + "\n"; } return (retString.trim()); } }