travelexpense.java

来自「关于汽车的购买系统,收费系统,汽车耗油系统,是早期和同学开发的JAVA程序」· Java 代码 · 共 42 行

/*
 * TravelExpense.java
 *
 * Created on 2007年4月18日, 下午9:37
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package homework;

/**
 *
 * @author Administrator
 */
public abstract class TravelExpense extends Expense {
    public String destination="";
    
    /** Creates a new instance of TravelExpense */
    public TravelExpense() {
        this("newyork","3000","shopping");
    }
    public TravelExpense(String date,String description,String destination){
        super(date,description);
        setDestination(destination);
    }
    
    public String getDestination() {
        return destination;
    }

    public void setDestination(String destination) {
        this.destination = destination;
    }
    public String toString(){
        return super.toString()+"\n"+"Destination:  "+this.getDestination();
    }
    int getRDPoints(){
        return 0;
    }
}