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_4780882_19273\Main.java:3: 类 Add 是公共的,应在名为 Add.java 的文件中声明
public class Add {
       ^
0_0_4780882_19273\Main.java:1: 找不到符号
符号: 类 Scanner
位置: 软件包 java
import java.Scanner;
           ^
0_0_4780882_19273\Main.java:10: 找不到符号
符号: 类 Scanner
位置: 类 Add
        Scanner scan= new Scanner(System.in);
        ^
0_0_4780882_19273\Main.java:10: 找不到符号
符号: 类 Scanner
位置: 类 Add
        Scanner scan= new Scanner(System.in);
                          ^
0_0_4780882_19273\Main.java:11: 找不到符号
符号: 变量 in
位置: 类 Add
        t = in.nextInt();
            ^
5 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 : 2024-10-01 15:20:24, Gzip enabled