File: getTotalSpace()
import java.io.File; public class Main { public static void main(String[] args) { File file = new File("C:"); long totalSpace = file.getTotalSpace(); System.out.println("Total space on " + file + " = " + totalSpace + "bytes"); // Check the free space in C: long freeSpace = file.getFreeSpace(); System.out.println("Free space on " + file + " = " + freeSpace + "bytes"); } }