最終更新:2014-05-03 (土) 00:23:52 (3644d)

インストール

Windows

Downloading the Installer
Running the JDK Installer
- Installing the JDK Silently
Updating the PATH Variable (Optional)
```
C:\WINDOWS\system32;C:\WINDOWS;C:\Program Files\Java\jdk1.7.0\bin
```
- You can run the JDK without setting the PATH environment variable, or you can optionally set it so that you can conveniently run the JDK executable files (javac.exe, java.exe, javadoc.exe, and so forth) from any directory without having to type the full path of the command. If you do not set the PATH variable, you need to specify the full path to the executable file every time you run it,