IDE introduction and simple use of Eclipse, ide introduction eclipse

IDE introduction and simple use of Eclipse, ide introduction eclipse

I. IDE Introduction

① What is IDE?

1. The full name of IDE is "Integrated Development Environment ";

2. It is an application used to provide a development environment. It generally includes code editor, compiler, debugger, and graphical user interface tools. It is an integrated development software service set that integrates the code writing function, analysis function, compilation function, and debugging function;

② Common IDE in the Java Field

1. NetBeans Official Website: https://netbeans.org Free Open Source

2, Jbuilder Official Website: http://www.embarcadero.com/products/jbuilder charges

3. IntellijIDEA Official Website: http://www.jetbrains.com/idea/ community edition and flagship Edition

4, Eclipse Official Website: http://www.eclipse.org

Ii. Use of Eclipse

① Eclipse Introduction

1. Eclipse is an open-source and Java-based scalable development platform. In itself, it is only a framework and a set of services, used to build a development environment through plug-in components;

2. "Everything is a plug-in" in Eclipse ";

② Eclipse development environment composition

The Eclipse development environment is called Workbench, which consists of multiple views (Perspective): Commonly Used views include edit window views, Java Package Structure views, outline views, and console views;

 

Go to the Eclipse official website and find the download page.

After the download, decompress the package and you will be able to use it. Eclipse interface Introduction

Create the first source program

Right-click the package view to create a project

Enter the Project name in the Project name. The JRE will automatically identify the Project. After the next step is complete, the Project will be created.

Create a source file, right-click src, and choose new-class to create a class.

After creation, the code editing window is displayed as follows:

Enter the following code in the main program:

Click Run or right-click Run As to view the input statement on the console.

You can see the class structure in the Outline View on the right.