/*
 * µ±ÊÔÍ¼¶Ô¿Õ¶ÓÁÐÓ¦ÓÃfront»òdequeue·½·¨Ê±£¬±¾ÒâÍâ½«±»Å×³ö
 */

package dsa;

public class ExceptionQueueEmpty extends RuntimeException {
	public ExceptionQueueEmpty(String err) {
		super(err);
	}
}
