View Compilation Error

0_0_24245603_24673\Main.java:2: 错误: 需要class, interface或enum
Class Main{
^
0_0_24245603_24673\Main.java:3: 错误: 需要class, interface或enum
    public static main(String[] args){
                  ^
0_0_24245603_24673\Main.java:5: 错误: 需要class, interface或enum
        int start = scanner.nextInt();
        ^
0_0_24245603_24673\Main.java:6: 错误: 需要class, interface或enum
        int end = scanner.nextInt();
        ^
0_0_24245603_24673\Main.java:7: 错误: 需要class, interface或enum
        int res = 0;
        ^
0_0_24245603_24673\Main.java:8: 错误: 需要class, interface或enum
        for(int i = start; i <= end; i++){
        ^
0_0_24245603_24673\Main.java:8: 错误: 需要class, interface或enum
        for(int i = start; i <= end; i++){
                           ^
0_0_24245603_24673\Main.java:8: 错误: 需要class, interface或enum
        for(int i = start; i <= end; i++){
                                     ^
0_0_24245603_24673\Main.java:10: 错误: 需要class, interface或enum
        }
        ^
0_0_24245603_24673\Main.java:12: 错误: 需要class, interface或enum
        scanner.close();
        ^
0_0_24245603_24673\Main.java:13: 错误: 需要class, interface或enum
        }
        ^
11 个错误