wronglegnumberexception.java

来自「初学者很好的一本入门书籍」· Java 代码 · 共 13 行

public class WrongLegNumberException extends RuntimeException
{
   public WrongLegNumberException()
   {
           super("Leg number must be 0, 2 or 4!");
   }

   public WrongLegNumberException(String str)
   {
           super(str);
   }
}