View Compilation Error

0_0_34146064_31593\Main.java:1: 错误: 需要class, interface或enum
    public static void main(String[] args) {
                  ^
0_0_34146064_31593\Main.java:4: 错误: 需要class, interface或enum
        while (read.hasNextInt()) {
        ^
0_0_34146064_31593\Main.java:6: 错误: 需要class, interface或enum
            int m = read.nextInt();
            ^
0_0_34146064_31593\Main.java:7: 错误: 需要class, interface或enum
            System.out.println(n + m);
            ^
0_0_34146064_31593\Main.java:8: 错误: 需要class, interface或enum
        }
        ^
0_0_34146064_31593\Main.java:10: 错误: 需要class, interface或enum
    }
    ^
6 个错误