How to display root directories in the system?
SolutionFollowing example shows how to find root directories in your system using listRoots() method of File class.
import java.io.*; public class Main { public static void main(String[] args) { File[] roots = File.listRoots(); System.out.println("Root directories in your system are:"); for (int i = 0; i < roots.length; i++) { System.out.println(roots[i].toString()); } } }Result
The above code sample will produce the following result. The result may vary depending on the system & operating system. If you are using Unix system you will get a single root '/'.
Root directories in your system are: C:\ D:\ E:\ F:\ G:\ H:\
java_directories.htm
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