View Compilation Error

0_0_14784980_511\Main.java:1: 错误: 需要class, interface或enum
public static void main(String[] args){
              ^
0_0_14784980_511\Main.java:3: 错误: 需要class, interface或enum
  int a=sc.nextInt();
  ^
0_0_14784980_511\Main.java:4: 错误: 需要class, interface或enum
  int b=sc.nextInt();
  ^
0_0_14784980_511\Main.java:5: 错误: 需要class, interface或enum
  int c=0;
  ^
0_0_14784980_511\Main.java:6: 错误: 需要class, interface或enum
  c=a+b;
  ^
0_0_14784980_511\Main.java:7: 错误: 需要class, interface或enum
  System.out.print(c);
  ^
0_0_14784980_511\Main.java:9: 错误: 需要class, interface或enum
}
^
7 个错误