View Compilation Error

0_0_39078916_13120\Main.java:3: 错误: 需要class, interface或enum
public java zuoye {
       ^
0_0_39078916_13120\Main.java:5: 错误: 需要class, interface或enum
    public static void main(String[] args) {
                  ^
0_0_39078916_13120\Main.java:9: 错误: 需要class, interface或enum
        int a = sc.nextInt();
        ^
0_0_39078916_13120\Main.java:11: 错误: 需要class, interface或enum
        int b = sc.nextInt();
        ^
0_0_39078916_13120\Main.java:13: 错误: 需要class, interface或enum
        int c = a + b;
        ^
0_0_39078916_13120\Main.java:15: 错误: 需要class, interface或enum
        System.out.println(c);
        ^
0_0_39078916_13120\Main.java:17: 错误: 需要class, interface或enum
    }
    ^
7 个错误