一个小问题---类的编译
wsmp3 2003-10-15 03:29:37 我写了Book类 可以用javac编译,生成了Book.class
package ts.gl;
public class Book
{
private String title;
public String getTitle()
{
return title;
}
public void setTitle(String title)
{
this.title=title;
}
}
然后写了个继承Book的ChildrenBook
package ts.gl;
public class ChildrenBook extends Book
{
private int minimumAge;
public int getMinimumAge()
{
return minimumAge;
}
public void setMinimumAge(int a)
{
minimumAge=a;
}
}
再用javac编译,说找不到Book类,请问什么原因,环境变量配的不对,还是
其它原因?