「javaair车」java 车
本篇文章给大家谈谈javaair车,以及java 车对应的知识点,希望对各位有所帮助,不要忘了收藏本站喔。
本文目录一览:
java继承问题求完整代码!
参考程序:
public class Student {
private String name;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public void goHome(Traffic t){
System.out.println("学生:"+this.name);
t.run();
}
public Student(String name) {
this.name = name;
}
}
public abstract class Traffic {
protected double speed;
public void run(){
}
}
public class Bus extends Traffic{
@Override
public void run() {
System.out.println("时速为"+super.speed+"公里每小时的汽车正在嘀嗒嘀嗒的开着.");
}
public Bus(double busSpeed) {
super.speed = busSpeed;
}
}
public class Train extends Traffic {
@Override
public void run() {
System.out.println("时速为"+super.speed+"公里每小时的火车正在况且况且的开着.");
}
public Train(double trainSpeed) {
super.speed = trainSpeed;
}
}
public class AirPlan extends Traffic {
@Override
public void run() {
System.out.println("时速为"+super.speed+"公里每小时的飞机正在吴屋吴屋的开着.");
}
public AirPlan(double airPlanSpeed) {
super.speed = airPlanSpeed;
}
}
public class Test {
public static void main(String[] args) {
Traffic traffic1 = new Bus(40);
Student student = new Student("小明");
student.goHome(traffic1);
Traffic traffic2 = new Train(120);
Student student2 = new Student("小花");
student2.goHome(traffic2);
Traffic traffic3 = new AirPlan(300);
Student student3 = new Student("小红");
student3.goHome(traffic3);
}
}
作为入门级公路车,这款java鱼雷3000元值不?请高手回答!!
值啊,配置和捷安特SCR1一样,都是禧玛诺 SORA R3000 套件,它还碳叉。
捷安特SCR1接近3500元了
所以是值的。
不过重量我不清楚,有些车碳叉比同档次捷安特还重。那就不清楚了。不过入门不错的。看了这款车架焊接平滑处理了,油漆涂装也不错。可以的。
java难题,急,求代码?
接口和类全在一个包下,如果不在一个包下记得import调用,show的重写你根据需要自己改
//ShouFei 接口
public interface ShouFei {
public void fuFei(double mileage);
public void show();
}
//Bus类
public class Bus implements ShouFei{
String airConditioning;
double money;
public Bus(String airConditioning){
this.airConditioning = airConditioning;
}
@Override
public void fuFei(double mileage) {
if(airConditioning.equals("空调")){
money = 2;
}else{
money = 1;
}
}
@Override
public void show() {
System.out.println("公交车,"+airConditioning+",费用:"+money);
}
}
//Taxi类
public class Taxi implements ShouFei{
double mileage;
boolean isDay;
double money;
public Taxi(boolean isDay){
this.isDay = isDay;
}
@Override
public void fuFei(double mileage) {
this.mileage = mileage;
//判断是否为白天
if(isDay){
//判断里程数是否大于三公里
if(mileage3){
money=8;
}else{
money = 8 + (mileage-3)*1.5;
}
}else{
if(mileage3){
money=10;
}else{
money = 10 + (mileage-3)*1.5;
}
}
}
@Override
public void show() {
System.out.print("出租车,");
if(isDay){
System.out.print("白天");
}else{
System.out.print("晚上");
}
System.out.println(",里程数:"+mileage+"收费:"+money);
}
}
//测试类
public class Test {
public static void main(String[] args) {
Bus bus = new Bus("空调");
bus.fuFei(10);
bus.show();
Taxi taxi = new Taxi(true);
taxi.fuFei(20);
taxi.show();
}
}
javaair车的介绍就聊到这里吧,感谢你花时间阅读本站内容,更多关于java 车、javaair车的信息别忘了在本站进行查找喔。
发布于:2022-12-25,除非注明,否则均为
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