新手求教啊！~~~~（在线等待！~~~~）

[lamyoyo]

我按照《Java2核心技术 卷I》那本书里面的介绍
下了个2125corejava
然后解压
将文件夹更名为CoreJavaBook后
拷贝到c盘跟目录下
然后更改autoexe.bat
添加
SET CLASSPATH=.;C:\CoreJavaBook\corejava

重启后
运行书上的例程
import corejava.*;

public class ConsoleTest
{
public static void main(String[] args)
{
double x = Console.readDouble
("Enter a number,I'll add 2 to it.");
System.out.println(x + 2);
}
}

结果编译不过去
报错
E:\java\ConsoleTest.java:1: package corejava does not exist
import corejava.*;
^
E:\java\ConsoleTest.java:7: cannot access Console
bad class file: .\Console.class
class file contains wrong class: corejava.Console
Please remove or make sure it appears in the correct subdirectory of the classpath.
double x = Console.readDouble
^
2 errors

工具以退出代码 1 完成
然后我将文件考到C:\CoreJavaBook下
报错
C:\CoreJavaBook\ConsoleTest.java:7: cannot access Console
bad class file: C:\CoreJavaBook\corejava\Console.class
class file contains wrong class: corejava.Console
Please remove or make sure it appears in the correct subdirectory of the classpath.
double x = Console.readDouble
^
1 error

我搞不明白
哪位先人能指点指点么？

[bill_hongs]

set CLASSPATH=c:\CoreJavaBook;.

[SniperPu]

是不是你的.java文件名与主类名不一致？包括大小写都必须一样，才能编译通过。

[zhangCSDN]

放到WEB目录下。

[jianghuxiaozi]

SET CLASSPATH=C:\CoreJavaBook;

[pengji]

SET CLASSPATH=C:\CoreJavaBook;这样就对了!

[aiu]

import corejava.*;
是不是小写的缘故呀，胡乱猜的，呵呵

[javalearner]

同意bill_hongs&jianghuxiaozi&pengji

[lamyoyo]

E:\java\ConsoleTest.java:7: cannot access Console
bad class file: .\Console.class
class file contains wrong class: corejava.Console
Please remove or make sure it appears in the correct subdirectory of the classpath.
double x = Console.readDouble

SET CLASSPATH=C:\j2sdk1.4.0\jre\lib\rt.jar;E:\java;C:\CoreJavaBook;.
还是有这个错误