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第一版測試代碼

/*
*?類?Car
*/
package?Java;

public?class?Car?{
	String?carname;
	double?price;
	double?capacity;
	int?nperson;
	
	public?int?getNperson()?{
		return?nperson;
	}
	public?void?setNperson(int?nperson)?{
		this.nperson?=?nperson;
	}
	public?String?getCarname()?{
		return?carname;
	}
	public?void?setCarname(String?carname)?{
		this.carname?=?carname;
	}
	public?double?getPrice()?{
		return?price;
	}
	public?void?setPrice(double?price)?{
		this.price?=?price;
	}
	public?double?getCapacity()?{
		return?capacity;
	}
	public?void?setCapacity(double?capacity)?{
		this.capacity?=?capacity;
	}
	
	public?void?setall(String?carname,double?price,int?nperson,double?capacity)?{
		setCarname(carname);
		setPrice(price);
		setCapacity(capacity);
		setNperson(nperson);
	}
}

/*
*?類carDemo
*/
package?Java;
import?java.util.Scanner;
public?class?carDemo?{

	/**
	?*?@param?args
	?*/
	public?static?void?main(String[]?args)?{
		//?TODO?Auto-generated?method?stub
		System.out.println("歡迎使用答答租車系統(tǒng)!");
		System.out.println("您是否要租車?1是,0否");
		Scanner?in=new?Scanner(System.in);
		int?op=in.nextInt();
		if(op==0)return;
		if(op==1){
			Car?aodiA4=new?Car();
			Car?mazida=new?Car();
			Car?pikaxue=new?Car();
			Car?jinlong=new?Car();
			Car?songhuajiang=new?Car();
			Car?yiweihe=new?Car();
			aodiA4.setall("奧迪A4",?500,?4,?0);
			mazida.setall("馬自達(dá)6",?400,?4,?0);
			pikaxue.setall("皮卡雪6",?450,?4,?2);
			jinlong.setall("金龍",?800,?20,?0);
			songhuajiang.setall("松花江",?400,?0,?4);
			yiweihe.setall("依維河",?1000,?0,?20);
			System.out.println("您可以租車的類型及價目表:");
			System.out.println("序號???汽車名稱?????租金?????人數(shù)???容量??");
			System.out.println("1??"+aodiA4.getCarname()+"??"+aodiA4.getPrice()+"??"+aodiA4.getNperson()+"??"+aodiA4.getCapacity());
			System.out.println("2??"+mazida.getCarname()+"??"+mazida.getPrice()+"??"+mazida.getNperson()+"??"+mazida.getCapacity());
			System.out.println("3??"+pikaxue.getCarname()+"??"+pikaxue.getPrice()+"??"+pikaxue.getNperson()+"??"+pikaxue.getCapacity());
			System.out.println("4??"+jinlong.getCarname()+"??"+jinlong.getPrice()+"??"+jinlong.getNperson()+"??"+jinlong.getCapacity());
			System.out.println("5??"+songhuajiang.getCarname()+"??"+songhuajiang.getPrice()+"??"+songhuajiang.getNperson()+"??"+songhuajiang.getCapacity());
			System.out.println("6??"+yiweihe.getCarname()+"??"+yiweihe.getPrice()+"??"+yiweihe.getNperson()+"??"+yiweihe.getCapacity());
		}
		System.out.println("請輸入你要租車的數(shù)量:");
		Scanner?in2=new?Scanner(System.in);
		int?num=in2.nextInt();
		if(num<1)return;
		int?carnum[]=new?int[num];
		for(int?i=0;i<num;i++){
			System.out.println("請輸入第"+(i+1)+"輛車的序號:");
			Scanner?in3=new?Scanner(System.in);
			carnum[i]=in3.nextInt();
		}
		System.out.println("請輸入你要租車的天數(shù):");
		Scanner?in4=new?Scanner(System.in);
		int?day=in4.nextInt();
		
		System.out.println("您的租車賬單為:");
		printall(carnum,day);	
	}
	public?static?void?printall(int?carnum[],int?day){
		double?priceall=0;
		int?pnum=0;
		double?tnum=0;
		String?name[]=new?String[carnum.length];
		String?capacityname="";
		String?peoplename="";
		Car?aodiA4=new?Car();
		Car?mazida=new?Car();
		Car?pikaxue=new?Car();
		Car?jinlong=new?Car();
		Car?songhuajiang=new?Car();
		Car?yiweihe=new?Car();
		aodiA4.setall("奧迪A4",?500,?4,?0);
		mazida.setall("馬自達(dá)6",?400,?4,?0);
		pikaxue.setall("皮卡雪6",?450,?4,?2);
		jinlong.setall("金龍",?800,?20,?0);
		songhuajiang.setall("松花江",?400,?0,?4);
		yiweihe.setall("依維河",?1000,?0,?20);
		for(int?i=0;i<carnum.length;i++){
			int?acarnum=carnum[i];
			switch?(acarnum){
				case?1:
					priceall=priceall+aodiA4.getPrice();
					pnum=pnum+aodiA4.getNperson();
					tnum=tnum+aodiA4.getCapacity();					
					peoplename=peoplename+aodiA4.getCarname()+"??";	
					break;
				case?2:
					priceall=priceall+mazida.getPrice();
					pnum=pnum+mazida.getNperson();
					tnum=tnum+mazida.getCapacity();					
					peoplename=peoplename+mazida.getCarname()+"??";	
					break;
				case?3:
					priceall=priceall+pikaxue.getPrice();
					pnum=pnum+pikaxue.getNperson();
					tnum=tnum+pikaxue.getCapacity();					
					peoplename=peoplename+pikaxue.getCarname()+"??";
					capacityname=capacityname+pikaxue.getCarname()+"??";
					break;
				case?4:
					priceall=priceall+jinlong.getPrice();
					pnum=pnum+jinlong.getNperson();
					tnum=tnum+jinlong.getCapacity();					
					peoplename=peoplename+jinlong.getCarname()+"??";	
					break;
				case?5:
					priceall=priceall+songhuajiang.getPrice();
					pnum=pnum+songhuajiang.getNperson();
					tnum=tnum+songhuajiang.getCapacity();					
					capacityname=capacityname+songhuajiang.getCarname()+"??";
					break;
				case?6:
					priceall=priceall+yiweihe.getPrice();
					pnum=pnum+yiweihe.getNperson();
					tnum=tnum+yiweihe.getCapacity();
					capacityname=capacityname+yiweihe.getCarname()+"??";
					break;
				default:
					break;
			}
		}
		
		System.out.println("**可載人的車有");
		System.out.println(peoplename+"共載客"+pnum+"人");
		System.out.println("**可載貨的車有");
		System.out.println(capacityname+"共載貨"+tnum+"噸");
		System.out.println("租車總價格"+priceall*day+"元");
		
	}
}


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1 回答

沒有打印出總的載貨量和人數(shù)

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第一版測試代碼

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