postgsmuser.java

java课件及例程有一些PPT及一些例程

//PostGSMUser.java
public class PostGSMUser extends GSMUser{
    private double basefee; //月租费
    private double usefee; //使用费
    public double get_usefee(){
        return usefee;	
    }
    public void add_usefee(double fee){
        usefee+=fee;
    }
    public void set_basefee(double fee){
        basefee=fee;
    }
    public double get_fee(){
        return usefee+basefee;	
    }
    public boolean dial(){
        usefee+=0.4;
        return true;
    }              	
}