A single line of code to get Windows (System directory) of your PC folder path in Java.

Get Windows Directory

class GetWindowsDir

{

 public static void main(String args[])

 {

 System.out.println(System.getenv("windir"));

 }

}

System.getenv(): Takes a property name and returns its value. env means environment.

windir: Represents the windows (system directory). Ex: C:\Windows (provided if you install your OS in C)

Sample Output

C:\Windows

Also see my other posts on Getting Java Installation Folder in Java and also Get Operating System name in Java