package test;

import java.io.File;

public class Test {
public static void main(String[] args) {
    File[] drives = File.listRoots();
    String temp = "";
    for (int i = 0; i < drives.length; i++) {
        temp += drives[i];
    }

    String[] dir = temp.split("\\\\");
    for (int i = 0; i < dir.length; i++) {
        System.out.println(dir[i]);

    }
}
}

public void findFile(String name,File file)
{
    File[] list = file.listFiles();
    if(list!=null)
    for (File fil : list)
    {
        if (fil.isDirectory())
        {
            findFile(name,fil);
        }
        else if (name.equalsIgnoreCase(fil.getName()))
        {
            System.out.println(fil.getParentFile());
        }
    }
}