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View Compilation Error

0_0_19977355_4513\Main.java:2: 错误: 需要class, interface或enum
public static void main(String args[]){
              ^
0_0_19977355_4513\Main.java:4: 错误: 需要class, interface或enum
     while(cin.hasnext()){
     ^
0_0_19977355_4513\Main.java:6: 错误: 需要class, interface或enum
          int b;
          ^
0_0_19977355_4513\Main.java:7: 错误: 需要class, interface或enum
          a=cin.nextInt();
          ^
0_0_19977355_4513\Main.java:8: 错误: 需要class, interface或enum
          b=cin.nextInt();
          ^
0_0_19977355_4513\Main.java:9: 错误: 需要class, interface或enum
          System.out.println(a+b);
          ^
0_0_19977355_4513\Main.java:9: 错误: 非法字符: '\uff1b'
          System.out.println(a+b);
                                 ^
7 个错误


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