Java tutorial
//package com.java2s; /* * Copyright (c) 2014-present, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. */ import java.util.ArrayList; import java.util.Iterator; import java.util.List; public class Main { public static String[] drainToArray(Iterator<String> argsIter) { List<String> args = new ArrayList<>(); while (argsIter.hasNext()) { args.add(argsIter.next()); } return args.toArray(new String[args.size()]); } }