Here you can find the source of promptPressEnterToExit()
public static void promptPressEnterToExit()
//package com.java2s; /*/*from w w w .j av a 2 s . c om*/ * Copyright 2016 Author or Authors. * * 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.Scanner; public class Main { /** * Prompts the user to press the enter key to exit the JVM process. */ public static void promptPressEnterToExit() { System.err.println("Press <enter> to exit..."); new Scanner(System.in).nextLine(); } }