Java programming-the first Java program

The IDE that Java programming uses is eclipse.

A simple process for implementing the first Java program:

(1) Download eclipse

(2) File-new-java Project

Named Project name: Hello

Right-click on the src file under Project, New-class

Name Package, name

(3) Preparation work completed

(4) Write the following code:

Package publicclass  Hello {     publicstaticvoid  Main (string[] args) {     System.out.println ("Hello World! ");     }}

Note here: Alt +/shortcut keys for auto-match keywords

Ctrl+s for saved shortcut keys

Toolbar-run-Run

(5) Run results in code go to the lower console column

Java programming-the first Java program