?? rocket.java
字號(hào):
package com.oozinoz.fireworks;
import com.oozinoz.units.*;
/*
* Copyright (c) 2001 Steven J. Metsker.
*
* Steve Metsker makes no representations or warranties about
* the fitness of this software for any particular purpose,
* including the implied warranty of merchantability.
*
* Please use this software as you wish with the sole
* restriction that you may not claim that you wrote it.
*/
/**
* A self-propelled firework.
*
* @author Steven J. Metsker
*/
public class Rocket extends Firework
{
protected Length apogee;
protected Speed burnRate;
/**
* Return a textual representation of this rocket.
*
* @return a textual representation of this rocket
*/
public String toString()
{
return name + " $" + price + " (" + apogee + ")";
}
/**
* Make a rocket.
*
* @param String the rocket's name
* @param double the price
* @param Length the apogee; the greatest altitude this
* rocket is likely to attain
*/
public Rocket(String name, double price, Length apogee)
{
super(name, price);
this.apogee = apogee;
}
/**
* @see Firework#flies()
*/
public static boolean flies()
{
return true;
}
/**
* Return this rocket's apogee.
*
* @return this rocket's apogee, the greatest altitude that
* is expected to attain
*/
public Length getApogee()
{
return apogee;
}
}
?? 快捷鍵說(shuō)明
復(fù)制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號(hào)
Ctrl + =
減小字號(hào)
Ctrl + -