F.A.Q
Hand In Hand
Online Acmers
Problem Archive
Realtime Judge Status
Authors Ranklist
 
     C/C++/Java Exams     
ACM Steps
Go to Job
Contest LiveCast
ICPC@China
Best Coder beta
VIP | STD Contests
    DIY | Web-DIY beta
Author ID 
Password 
 Register new ID

View Compilation Error

0_0_38964005_2976\Main.java:1: 错误: 类AA是公共的, 应在名为 AA.java 的文件中声明
public class AA{
       ^
0_0_38964005_2976\Main.java:3: 错误: 找不到符号
Scanner in = new Scanner(System.in);
^
  符号:   类 Scanner
  位置: 类 AA
0_0_38964005_2976\Main.java:3: 错误: 找不到符号
Scanner in = new Scanner(System.in);
                 ^
  符号:   类 Scanner
  位置: 类 AA
0_0_38964005_2976\Main.java:4: 错误: 找不到符号
Int a = in.nextInt();
^
  符号:   类 Int
  位置: 类 AA
0_0_38964005_2976\Main.java:5: 错误: 找不到符号
Int b = in.nextInt();
^
  符号:   类 Int
  位置: 类 AA
5 个错误


Hangzhou Dianzi University Online Judge 3.0
Copyright © 2005-2024 HDU ACM Team. All Rights Reserved.
Designer & Developer : Wang Rongtao LinLe GaoJie GanLu
Total 0.000000(s) query 1, Server time : 2024-11-24 23:25:24, Gzip enabled