View Compilation Error

0_0_39213419_30186\Main.java:1: 错误: 需要class, interface或enum
important java.util.*;
^
0_0_39213419_30186\Main.java:4: 错误: 需要';'
public static void main(String [] args)
                                       ^
0_0_39213419_30186\Main.java:6: 错误: 需要class, interface或enum
scanner sc = new scanner(System.in);
^
0_0_39213419_30186\Main.java:7: 错误: 需要class, interface或enum
int n1,n2;
^
0_0_39213419_30186\Main.java:8: 错误: 需要class, interface或enum
while(sc.hasNextInt())
^
0_0_39213419_30186\Main.java:11: 错误: 需要class, interface或enum
  n2 = sc.nextInt();
  ^
0_0_39213419_30186\Main.java:12: 错误: 需要class, interface或enum
  System.out.println(n1+n2);
  ^
0_0_39213419_30186\Main.java:13: 错误: 需要class, interface或enum
}
^
0_0_39213419_30186\Main.java:15: 错误: 需要class, interface或enum
}
^
9 个错误