Java Coding Environment Installation & Execution guide 2018.09.03

Steps Library (Java JDK) Download Installation IDE (IntelliJ IDEA) Initial Configuration Coding JAVA Make a Project Compile Debug

1. Library (Java JDK)

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

Download Accept license Download appropriate JDK based on OS (normally Win x64 OR MAC) Install .exe

2. IDE (IntelliJ IDEA)

IntelliJ IDEA? IntelliJ IDEA는 JetBrains사에서 제작한 상용 자바 통합 개발 환경이다. 줄여서 IntelliJ 혹은 IDEA로도 불린다. The Most Intelligent Java IDE (Integrated Development Environment) Excel at enterprise, mobile and web development with Java, Scala and Groovy, with all the latest modern technologies and frameworks available out of the box.

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

Initial Configuration

3. Coding JAVA

Make a Project

Make a Project

Make a Project Set a JDK installation path (Choosing the highest JDK)

Make a Project 1. Select JDK

Make a Project

Make a Project 1. Insert project name, location

Coding Typing code in code edit area Click bug icon to compile a code and execute Code edit area

Coding Terminal area shows results of a code

Debugging 1. Typing code in code edit area 3. Click bug icon to compile a code and execute as a debug mode Debugging 2. Click for setting a breakpoint

Debugging Program running stops at a breakpoint Press F8 key to continue program execution

Debugging Further reading Debugging Creating Breakpoints https://www.jetbrains.com/idea/help/debugging.html Creating Breakpoints https://www.jetbrains.com/idea/help/creating-breakpoints.html