Java tutorial
//package com.java2s; import java.util.Iterator; import java.util.List; public class Main { public static String ListToString(String glue, List<Integer> myList) { String newString = ""; for (Iterator<Integer> it = myList.iterator(); it.hasNext();) { newString += it.next(); if (it.hasNext()) { newString += ", "; } } return newString; } }