第七色在线视频,2021少妇久久久久久久久久,亚洲欧洲精品成人久久av18,亚洲国产精品特色大片观看完整版,孙宇晨将参加特朗普的晚宴

為了賬號(hào)安全,請(qǐng)及時(shí)綁定郵箱和手機(jī)立即綁定

求老師給我點(diǎn)建議

package com.zuche;

import java.util.Scanner;


public class Cshi {


public static void main(String[] args) {//主函數(shù)需要定義幾個(gè)量

//1載人車名 ? ? 2 ?載貨車名 ? ?3載人數(shù)量 ? ?4 載貨數(shù)量 ? ? ? 5每天租金

// TODO Auto-generated method stub

String Cname = " ? ";

String Hname = " ? ";

int ? Cren = 0 ;

int ? Cliang = ?0;

float zujin = 0;

System.out.println("歡迎使用達(dá)達(dá)租車系統(tǒng):");

System.out.println("您是否需要租車:1 是 ; 0 否");

Scanner ip = new Scanner(System.in);

if (ip.nextInt() == 1){

System.out.println("您可租車的類型及價(jià)目表:");

System.out.println("序號(hào) ? ?" + "汽車名稱 ? ? ? ? " ? +"租金 ? ? ? ? ? ? ? ? ?" ? + "容量" );

Xcar car1 = new Xcar();

System.out.println("1. " ?+ car1.name +" ? " ?+ car1.price+ "元/天" +" ? "+"載人:"+ car1.Sliang+"人");

//輸出奧迪A4的表單

Carmzd car2 = new Carmzd();//創(chuàng)建了馬自達(dá)6對(duì)象

System.out.println("2. " ?+ car2.name +" ? " ?+ car2.price+ "元/天" +" ? "+"載人:"+ car2.Sliang+"人");

Pka car3 = new Pka();//創(chuàng)建了皮卡雪6對(duì)象

System.out.println("3. " ?+ car3.name +" ? " ?+ car3.price+ "元/天" +" ? "+"載人:"+ car3.zairen+"人"+"載貨:"+ car3.zaihuo+"噸");

Dbus car4 = new Dbus();//創(chuàng)建了 ?金龍 ?大巴對(duì)象

System.out.println("4. " ?+ car4.name +" ? " ?+ car4.price+ "元/天" +" ? "+"載人:"+ car4.Sliang+"人");

Xhuo car5 = new Xhuo();//創(chuàng)建了松花江 ? 小貨車對(duì)象

System.out.println("5. " ?+ car5.name +" ? " ?+ car5.price+ "元/天" +" ? "+"載貨:"+ car5.Sliang+"噸");

Dhuo car6 = new Dhuo();//創(chuàng)建了松花江 ? 大貨車對(duì)象

System.out.println("6. " ?+ car6.name +" ? " ?+ car6.price+ "元/天" +" ? "+"載貨:"+ car6.Sliang+"噸");

//表單打出來之后 就需要提示請(qǐng)輸入的車輛數(shù)量

? ? ? ? ? ?//首先判斷人家是否需要租車

//如果需要租車,再進(jìn)入循環(huán)判斷給每次租車賦值

System.out.println("請(qǐng)輸入您需要租多少輛車");

Scanner ip3 = new Scanner(System.in);

int num = ip3.nextInt();

if(num > 0 && num <7){

for(int i = 1; i <= num;i++){

System.out.println("請(qǐng)輸入您選擇的第" + i +"輛車");

Scanner ip4 = new Scanner(System.in);

int a = ip4.nextInt();

if ( a== 1){//若租車判斷人家第一輛租哪輛車

Cname =Cname+" ? "+car1.name;

zujin = zujin+car1.price;

Cren = Cren+car1.Sliang;

}

if (a == 2){

Cname =Cname+" ? "+car2.name;

zujin = zujin+car2.price;

Cren = Cren+car2.Sliang;

}

if (a == 3){

Cname =Cname+" ? "+car3.name;

Hname =Hname+" ? "+car3.name;

zujin = zujin+car3.price;

Cren = Cren+car3.zairen;

Cliang =Cliang+ car3.zaihuo;

}

if (a == 4){

Cname =Cname+" ? "+car4.name;

zujin = zujin+car4.price;

Cren =Cren+ car4.Sliang;

}

if (a == 5){

Hname =Hname+" ? "+car5.name;

zujin = zujin+car5.price;

Cliang =Cliang+ car5.Sliang;

}

if (a == 6){

Hname =Hname+" ? "+car6.name;

zujin = zujin+car6.price;

Cliang = Cliang+car6.Sliang;

}

}

}

else if(ip.nextInt() == 2){

System.exit(0);

}


System.out.println("****您所選擇的載人車型有:");

System.out.println(Cname+ "共計(jì)載人數(shù):" + Cren);

System.out.println("****您所選擇的載貨車型有:");

System.out.println(Hname+ "共計(jì)載重量:" + Cliang);

System.out.println("請(qǐng)輸入您需要租賃的天數(shù):");

Scanner ip5 = new Scanner(System.in);

float tian ?= ip5.nextFloat();

System.out.println("您的租金為:" + zujin * tian);

}

}


}


正在回答

1 回答

看視頻吧 ?沒怎么使用多態(tài)

0 回復(fù) 有任何疑惑可以回復(fù)我~

舉報(bào)

0/150
提交
取消

求老師給我點(diǎn)建議

我要回答 關(guān)注問題
微信客服

購課補(bǔ)貼
聯(lián)系客服咨詢優(yōu)惠詳情

幫助反饋 APP下載

慕課網(wǎng)APP
您的移動(dòng)學(xué)習(xí)伙伴

公眾號(hào)

掃描二維碼
關(guān)注慕課網(wǎng)微信公眾號(hào)