onlyonehdexception.java

来自「这是一份标准的课程设计文档」· Java 代码 · 共 15 行

/**************************************
*已经存在硬盘出错
***************************************/
package	myException;
import	java.lang.Exception.*;

public class OnlyOneHDException extends Exception {
  public OnlyOneHDException () 
  {
	super("已经有创建了HardDisk了.");
  }
  public OnlyOneHDException (String msg) {
    super(msg);
  }
}