[JAVA] ＮＩＯ讀檔

/**
 * 讀檔 .txt
 **/
public static String readTxt(String File, String Coding) {
 String rtn = "";
 int i = 0;

 try {
  // 判斷檔案是否存在
  File file = new File(File);
  if (file.exists() != false && file.isFile() != false) {
   Path path = Paths.get(File);
   // 讀出文字檔
   rtn = new String(Files.readAllBytes(path), Coding);
  }

 } catch (Exception e) {
  e.printStackTrace();
 }
 return rtn;
}