1. Java SE 9.0.4 Download
http://www.oracle.com/technetwork/java/javase/downloads/index.html
2. Path 지정하기
To set the PATH variable on Microsoft Windows:
- Select Control Panel and then System.
- Click Advanced and then Environment Variables.
- Add the location of the bin folder of the JDK installation to the PATH variable in System Variables.
3. Java 실행
~>java -version
4. Notepad 사용하여 Java 코드 작성하기
~>notepad Hello.java
5. 컴파일 javac Hello.java
~>javac Hello.java
6. 실행 java Hello
~>java Hello