JDK - Java Development Kit
1. Download JDK
- Go to www.oracle.com, select [Download] - [Java SE]
2. Check JDK version and click 'download'
3. Select "Accept License Agreement" and download "jdk-****-windows-x**.exe"
4. Execute *.exe file and click "Next"
5. Select option and installing path
- select all, without any special reason
- remember installing path, it need to setting environment variable
- click Next
6. JRE is installed automatically just click "Next"
7. Setting Environment Variable
** Setting Environment Variable
1. Click on "Advanced" tab on "System Properties"
2. Click on "Environment Variables" button
3. Create a new class path for JAVA_HOME (system variables)
- set Variable name as JAVA_HOME and value as c:\Programfiles\Java\jdk-*.*\bin
4. Modify "Path" in "System Variables"
- add ;%JAVA_HOME%\bin;
- Do not miss semicolon
5. Execute cmd and check installing completly
- type in "java -version" and "javac -version"
ref : http://recipes4dev.tistory.com/50#23-java-%EC%8B%A4%ED%96%89-%ED%99%98%EA%B2%BD-%EB%B3%80%EC%88%98-%EC%84%A4%EC%A0%95
