First Java program Hello world!

Source: Internet
Author: User

Open Eclipse, choose Java Project, File--New, create a Java artifact

Project name

JavaSE-1.8 is Java's JDK

Then click Finish

Once created, there is a src folder, right-click New Class

Then enter the name of the Class, starting with uppercase

public static void Main (string[] args) This option is also checked

Then click Finish

Press alt+/to prompt you

Started knocking on Hello World.

public class Hello {public static void main (string[] args) {//TODO auto-generated method stubSystem.out.println ("Hello Wo Rld! ");}}

Click Run

Pop up a box

Click OK

Run results

First Java program Hello world!

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