View Compilation Error

0_0_38515984_29017\Main.java:2: 错误: 需要class, interface或enum
    public static void main(String[] args) {
                  ^
0_0_38515984_29017\Main.java:5: 错误: 需要class, interface或enum
        int temp = x;
        ^
0_0_38515984_29017\Main.java:6: 错误: 需要class, interface或enum
        int num = 0;
        ^
0_0_38515984_29017\Main.java:8: 错误: 需要class, interface或enum
        while (x != 0) {
        ^
0_0_38515984_29017\Main.java:12: 错误: 需要class, interface或enum
            x = x / 10;//?????????
            ^
0_0_38515984_29017\Main.java:14: 错误: 需要class, interface或enum
            num = num * 10 + ge;
            ^
0_0_38515984_29017\Main.java:15: 错误: 需要class, interface或enum
        }
        ^
0_0_38515984_29017\Main.java:17: 错误: 需要class, interface或enum
    }
    ^
8 个错误