Java Coding Environment Installation & Execution guide

컴퓨터 프로그래밍 IIKorea Univ.

Steps

Library (Java JDK)

• Download• Installation

IDE (IntelliJ IDEA)

• Download• Installation• Initial Con-

figuration

Coding JAVA

• Make a Project

• Compile• Debug

1. Library (Java JDK)

Download• http://www.oracle.com/technetwork/java/javase/downloads/index.html

Download

1. Accept license2. Download appropriate JDK

based on OS(normally Win x64 OR MAC)

Installation

Installation

1. Remember JDK Installation path

2. IDE (IntelliJ IDEA)

IntelliJ IDEA?

IntelliJ IDEA 는 JetBrains사에서 제작한 상용 자바 통합 개발 환경이다 .

줄여서 IntelliJ  혹은 IDEA 로도 불린다 .

The Most Intelligent Java IDE (Integrated Development Envi-ronment)Excel at enterprise, mobile and web development with Java, Scala and Groovy, with all the latest modern tech-nologies and frameworks available out of the box.

Download• https://www.jetbrains.com/idea/download/

Installation

Installation

Installation

Initial Configuration

Initial Configuration

Initial Configuration

3. Coding JAVA

Make a Project

Make a Project

Make a Project

1. Set a JDK installation path

Make a Project

1. Select JDK

Make a Project

Make a Project

1. Insert project name, location and package

Coding

Code edit area

Coding Click a play button will compile a code and execute it

Coding

Terminal area shows results of a code

Debugging

1. Click for setting a breakpoint

2. Click bug icon to compile a code and ex-ecute as a debug mode

DebuggingProgram running stops at a breakpoint

Stepping through the pro-gram

Debugging

Examine the values stored in the objects

Debugging

• Further reading• Debugging

• https://www.jetbrains.com/idea/help/debugging.html• Creating Breakpoints

• https://www.jetbrains.com/idea/help/creating-breakpoints.html