View Compilation Error

0_0_39406681_14713\Main.java:1: 错误: 需要class, interface或enum
Scanner scanner = new Scanner(System.in);
^
0_0_39406681_14713\Main.java:2: 错误: 需要class, interface或enum
        String s = null;
        ^
0_0_39406681_14713\Main.java:3: 错误: 需要class, interface或enum
        int k = 0;
        ^
0_0_39406681_14713\Main.java:4: 错误: 需要class, interface或enum
       while (!(s = scanner.nextLine()).isEmpty()) {
       ^
0_0_39406681_14713\Main.java:6: 错误: 需要class, interface或enum
           k = Integer.parseInt(s);
           ^
0_0_39406681_14713\Main.java:7: 错误: 需要class, interface或enum
            for (i = 0; i < 66; i++) {
            ^
0_0_39406681_14713\Main.java:7: 错误: 需要class, interface或enum
            for (i = 0; i < 66; i++) {
                        ^
0_0_39406681_14713\Main.java:7: 错误: 需要class, interface或enum
            for (i = 0; i < 66; i++) {
                                ^
0_0_39406681_14713\Main.java:10: 错误: 需要class, interface或enum
                    break;
                    ^
0_0_39406681_14713\Main.java:11: 错误: 需要class, interface或enum
                }
                ^
0_0_39406681_14713\Main.java:15: 错误: 需要class, interface或enum
            }
            ^
11 个错误