Java开发网 - 请问怎么解决这个问题？(class X is public, ... declared in a file named X.java)

Topic: 请问怎么解决这个问题？(class X is public, ... declared in a file named X.java)

1.请问怎么解决这个问题？(class X is public, ... declared in a file named X.java)

Posted by: lqtchacha
Posted on: 2005-06-12 15:41

请使用准确的文字描述作为标题
Your next post without a proper Subject will be removed.

There should be at most one (i.e. can have none) public class in a .java file and the name of the file MUST match the name of the public class.

package MyPack;
public class balance
{
String name;
double bal;
public balance(String n,double b)
{
name=n;
bal=b;
}
public void show()
{
if(bal<0)
System.out.println("-->");
System.out.println(name+":$"+bal);
}
}

为什么我编译的时候会出现下面的错误?
\MyPack.java:2: class balance is public, should be declared in a file named balance.java
public class balance
^
1 error

Process completed.

有什么解决的办法没有？怎样解决？

2.Re:请问怎么才能解决这个问题？ [Re: lqtchacha]	Copy to clipboard
Posted by: mesocool Posted on: 2005-06-12 15:49 你的这个文件的名字写错了吧。。

3.Re:请问怎么才能解决这个问题？ [Re: lqtchacha]	Copy to clipboard
Posted by: lqtchacha Posted on: 2005-06-12 16:15 哦谢谢！编译成功了！为什么文件名要和类名相同呢？

4.Re:请问怎么才能解决这个问题？ [Re: lqtchacha]	Copy to clipboard
Posted by: mesocool Posted on: 2005-06-12 16:24 规定，呵呵。。

5.Re:请问怎么才能解决这个问题？ [Re: lqtchacha]	Copy to clipboard
Posted by: lqtchacha Posted on: 2005-06-12 16:29 是不是，用到public这个修饰符的原因？我在实验其他同类代码的时候，也是用的自己编的名字为什么就能通过编译呢？请您解答一下！非常感谢！