批量移动文件

public static void main(String[] args) {
        List<Object> list = new ArrayList<>();
        File file1 = new File("d:\\ti.txt");
        File file2 = new File("d:\\titi.txt");
        file1.renameTo(file2);
        list.add(file1);
        list.add(file2);
        for(int i = 0;i<list.size();i++){
            File f = (File)list.get(i);
            f.renameTo(new File("e:\\"+i+"cc.txt"));
            System.out.println(i);
            
        }

    }