package?cc.candydoll.yun;
import?java.util.Scanner;
public?class?Initail?{
??
??
?/**
??*?做一個答答租車系統(tǒng)，顯示車的種類供用戶選擇
??*?車的種類分為三種，載人、載貨、即可以載人又可以載貨
??*?顯示出用戶選擇的車名，同時顯示出用戶選擇的車名
??*?最后再計算總金額
??*?@param?args
??*/
??
?static?Scanner?in=new?Scanner(System.in);
?static?int?sl;//保存用戶租車的?
?static?int?n;
?static?int?count=0;//統(tǒng)計輸入序號的次數(shù)
?static?int?d;//獲取天數(shù)
?static?int?allMoney=0;//統(tǒng)計總金額
?static?int?allPeople=0;//統(tǒng)計總?cè)藬?shù)
?static?double?allGoods=0;//統(tǒng)計貨物重量
??
?public?static?void?main(String[]?args)?{
??System.out.println("請問是否進(jìn)入答答租車系統(tǒng)：1是?2否");
??n=in.nextInt();//獲取用戶輸入的值來確認(rèn)是否進(jìn)入系統(tǒng)
??if(n==1){
???Car?cars[]={new?People(1,"奧迪A4",500,4),//多態(tài)引用多個類?用數(shù)組遍歷多個對象
????new?People(2,"馬自達(dá)6",400,4),
????new?Pika(3,"皮卡雪6",450,4,2),
????new?People(4,"金龍",800,20),
????new?Goods(5,"松花江",400,4),
????new?Goods(6,"依維柯",1000,20)};
???System.out.println("請輸入租車的數(shù)量：");
???sl=in.nextInt();//獲取用戶租車的數(shù)量
???int[]?xh=new?int[sl];//通過數(shù)組保存輸入的序號
???while(count<sl){
????System.out.println("請輸入第"+(count+1)+"輛車的序號：");
????int?x=in.nextInt();//輸入的序號
????xh[count]=x;//將序號存儲在數(shù)組中
????count++;//通過累加的形式，將序號一一存儲在數(shù)組中
????continue;
???}
???System.out.println("請輸入租車天數(shù)：");
???d=in.nextInt();
???//此部分計算
???//計算人數(shù)
???for(int?i=0;i<cars.length;i++){//循環(huán)cars數(shù)組。
????for(int?j=0;j<sl;j++){//循環(huán)用戶想租車的序號
?????if(cars[i].no==xh[j]&&cars[i].people>0&&cars[i].good>0){//此處判定pika類型的車輛，計算結(jié)果
??????System.out.print(cars[i].name+"?");//獲取pika車輛的名稱
??????allGoods=allGoods+cars[i].good;//獲取pika類型車輛的貨物重量，進(jìn)行計算
??????allPeople=allPeople+cars[i].people;//獲取pika類型的人數(shù)，進(jìn)行計算
??????allMoney=allMoney+cars[i].money;//獲取pika類型的租金，進(jìn)行計算
?????}
????}
???}
???System.out.println("***載人的車：");
???for(int?i=0;i<cars.length;i++){
????for(int?j=0;j<sl;j++){
?????if(cars[i].no==xh[j]&&cars[i].people>0){//此處判定載人類型的車輛，計算結(jié)果載人數(shù)
??????System.out.print(cars[i].name+"?");
???????
??????allPeople=allPeople+cars[i].people;
??????allMoney=allMoney+cars[i].money;
?????}
????}
???}
????System.out.println("總?cè)藬?shù)："+allPeople);
????System.out.println("***可載物的車有:");
????for(int?i=0;i<cars.length;i++){//此處判定載貨類型的車輛，計算結(jié)果載物重量
????for(int?j=0;j<sl;j++){
?????if(cars[i].no==xh[j]&&cars[i].good>0){
??????System.out.println("***載貨的車：");
??????System.out.print(cars[i].name+"?");
??????allGoods=allGoods+cars[i].good;
??????allMoney=allMoney+cars[i].money;
?????}
????}
???}?
???System.out.println("總載貨量："+allGoods+"噸");
???System.out.println("總金額"+allMoney*d);
??}else{
???System.out.println("即將退出答答租車系統(tǒng)");
??}
?}
??
}