java 将文件夹下的文件，移动到指定目录下

            //将文件移动到指定目录
            try {
                File startFile = new File("D:\studyPlat2020\"+tblQuestionEnglish.getUploadPath().substring(0,tblQuestionEnglish.getUploadPath().lastIndexOf("\")));//获取源文件夹路径
                File tmpFile = new File("D:\studyPlat2020\target\"+tblQuestionEnglish.getUploadPath().substring(0,tblQuestionEnglish.getUploadPath().lastIndexOf("\")));//创建目标文件夹路径

                if (!tmpFile.exists()) {//判断文件夹是否创建，没有创建则创建新文件夹
                    tmpFile.mkdirs();
                }
                if(startFile.exists()){
                    for (File f : startFile.listFiles()) {
                        if (f.renameTo(new File("D:\studyPlat2020\target\"+tblQuestionEnglish.getUploadPath()+f.getName()))) {
//                            System.out.println("文件移动成功！");
                        } else {
                            System.out.println(tblQuestionEnglish.getUploadPath()+f+"文件移动失败！");
                        }
                    }
                }
            } catch (Exception e) {
                System.out.println(e);
            }