Java tutorial
//package com.java2s; /* * Copyright (C) 2013 YROM.NET * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import java.util.ArrayList; public class Main { public static ArrayList<Integer> asList(int... arr) { ArrayList<Integer> list = new ArrayList<>(arr.length); for (int i = 0; i < arr.length; i++) { list.add(Integer.valueOf(arr[i])); } return list; } }