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   ÔÚjavaÖÐòËƲ»ÄÜͬʱ´´½¨Ä¿Â¼ºÍÎļþ£¬ÐèÒª·Ö²¼´´½¨£¬¼´²»ÄÜÔÚ´´½¨Ä¿Â¼µÄʱºò£¬Í¬Ê±´´½¨¸ÃĿ¼ÏµÄÎļþ£¬Èç¹ûÒª´´½¨µÄ»°£¬ÐèÒª·ÖÁ½²½£¬Ï±ßÊÇ´´½¨µÄ´úÂëJava´úÂë try {              String path = "D:/test/d.txt";              File file = new File(path);              if (!file.getParentFile().exists()) {                  file.getParentFile().mkdirs();              }                            file.createNewFile();                  FileWriter fw = new FileWriter(file);                  fw.write("test");                  fw.close();          } catch (IOException e) {              e.printStackTrace();          }