FIle1

• [JAVA] 하드디스크 드라이브 용량 확인 public static Map getSpaceInfo() {Map result = new HashMap();String driveName = "";double totalSize = 0;double freeSize = 0;double useSize = 0;File[] drives = File.listRoots();for(File drive : drives) { driveName = drive.getAbsolutePath();totalSize = drive.getTotalSpace() / Math.pow(1024, 3);useSize = drive.getUsableSpace() / Math.pow(1024, 3);freeSize = totalSize - useSize;result.put("driveName.. 백앤드 이야기/JAVA&Spring 2019. 8. 5.