java hello world

project)One, Pom.xml quote packageSecond, add controller@RestControllerpublic class HomeController {@RequestMapping ("index")Public String Index () {Return "Hello world!";}}Third, add the startup class@SpringBootApplicationpublic class Appbootapplication {public static void Main (string[] args) {Springapplication.run (Appbootapplication.class, args);}}Four, run the startup class can beis not very simplifie

The Android development environment is available in three different ways, Jdk+sdk+eclipse+adt, Jdk+adt-bundle, and Jdk+android Studio.Do not use Jdk+sdk+eclipse+adt this way, not to say what is too complicated, because the Guo Jia network you understand, open the SDK tool after the download is not. Android Studio is not a good place to set up a lot of open environments. It still needs to be networked when it's installed.It is recommended to use jdk+adt-bundle this way to build an Android develop

Uialertview *helloworldallert is in defining a message box that can be similar to the MessageBox in C + +. The following content is in theInitializes some basic properties, such as the title, cue content, the name of each button, and so on. It is important to note that all content is defined using the @ plus string. The last sentence of Helloworldalert show is to display this cue box. Be careful not to call the Show method using the dot number in a language such as C + + or

. Section. Data # initialization variable output:. ASCII "Hello, world \ n" # the string to be printed. Data is the variable of the initialization value. Output is a tag indicating the start position of the string. ASCII is the data type. section. BSS # uninitialized variable, buffer filled by 0. lcomm num, 20 # lcomm is the local memory area, that is, the volume cannot be accessed .. Comm is the general me

command is in the path when you run a command in cmd and report an error such as an internal command. After that, open CMD and click ant-version to see if the ant version information will appear. If so, your ant has been installed. Next we will start to enter ant's paradise. First, let's take a look at the basic use of ant. First, create an empty folder named testant. in this folder, create a src/Jianxin/ant directory and create a helloworld. Java fi

As a program ape, using spring for many years, now has the spring-boot, also wants to try fresh.At first listen to Spring-boot, feel very mysterious, actually is to assemble a lot of components, plus some boot development of boot and glue program. Personal opinion is not necessarily right.Build processUsing the spring Initializr, I built it using idea, and there's a spring INITIALIZR option in the new project,Set the project properties,Select the Spring-boot component:Set the project name:You ca

. Net programmers play with Android Development --- (2) Hello World project creation,. netandroid For programmers, the first project we first came into contact with was "Hello World". Here, the first project was also created from "Hello Word.1. Create a project Run the eclip

Do not use the IDE to write C # 's Hello World methodSubmission: Lijiao font: [Increase decrease] Type: Reprint time: 2015-10-15 I want to commentThis article mainly introduces the use of the IDE to write C # 's Hello World method, the need for friends can refer to the nextWriting C # 's

This is a creation in Article, where the information may have evolved or changed. Go language example: Hello World Our first example is the classic "Hello World". Here is the whole code. Plain Text Code ? 12345 packagemain import" FMT "funcmain () {NBSP;NBSP;NBSP;NBSP; fmt. Println ("Helloworld")

First try the most basic Hello world!Using system;using system.collections.generic;using system.linq;using system.text;using System.threading.tasks;namespace consoleapplication2{class program {static void Main (string[] args) { System.Console.WriteLine ("Hello world!" ); System.Console.ReadLine (); } }}The ReadLine fu

ArticleDirectory Display text of a specific font and size on the screen Display text in the center of the screen Familiar with xcode 4 Create a new project Select a new project template Basic Project Options Select storage path Project created Trial Run Project Edit interface files Set label Control Properties Set the label control size and position Supports device Rotation Project requirements Write an iPhoneProgramThe text "

Original link: Http://esdot.ca/site/2012/intro-to-as3-workers-hello-world With the beta release of AIR3.4 and Flash Player11.4, Adobe has finally launched the most demanding API for many years: Multithreading!Today, using AS3 workers makes it easy to create real multithreaded applications with just a few lines of code. The API is fairly straightforward, and they do something very useful: bytearray.shar

Minor "PHP framework" 2. First app Hello World,minorhello 2.1 Hello World 　　2.1.1 Configuring routing Add the following configuration in the app/config/routes.php file: return [ ... ' /helloworld ' = ' + [' name ' = ' HelloWorld ', ' controller ' + = ' app\mod