请问这是什么错误.......
请问这是什么错误(我在用java Inheritance.class命令时,Inheritance.java用jbuilder3编译通过)
下面是错误提示:
exception in thread "main" java.lang.NoClassDefFoundError:Inheritance/class
下面是程序源码
//Title: 类继承
//Version:
//Copyright: Copyright (c) 1999
//Author: 21stboy
//Company: pengesoft co. ltd.
//Description:类继承
class A{
int a=1;
public int b=2;
protected int c=3;
private int d=5;
int geta()
{
return d;
}
}
class B extends A{
int f=6;
}
public class Inheritance {
//Main method
public static void main(String[] args) {
A aa=new A();
System.out.println("a="+aa.b);
}
}