Cannot instantiate the type Keche

 答答租车  问题

package ZuChe;
//虚拟 汽车类
public abstract class Qiche {
  int rent;//价格
 
  String name;//汽车名字
  public abstract void shuChu();//虚拟方法体 shuChu
  
  public Qiche(int rent ,String name){
	  this.rent =rent ;//有参构造方法  初始化成员变量	 
	  this.name=name;
  }
  //定义 的getRent 方法
	public int getRent(){
		return rent;
	}
}

package ZuChe;

public abstract class Keche extends Qiche {

     int num;

public void shuChu(){

System.out.println(name+" "+rent+"/天"+"载人:"+num);

}

public Keche(int rent ,String name, int num){

super(rent,name);

this.num=num;

}

}

package ZuChe;

public abstract class Khche extends Qiche {

 int ton;

 int num;

public Khche(int rent, String name,int num,int ton) {

super(rent,name);

this.ton=ton;

this.num=num;

// TODO Auto-generated constructor stub

}

public void shuChu() {

// TODO Auto-generated method stub

System.out.println(name+" "+rent+"/天"+"  "+"载人:"+num+"载货"+ton);

}

}

package ZuChe;

import java.util.Scanner;

public class Test {

public static void main(String[] args) {

// TODO Auto-generated method stub

  System.out.println("欢迎使用答答租车系统:");

  System.out.println("您是否要租车:1是   0否");

  Scanner input = new Scanner(System.in);

   int t = input.nextInt();

   Qiche[] qiche={

  new Keche(500,"奥迪A4",4),

  new Keche(400,"马自达6",4),

  new Khche(450,"皮卡雪6",4,2),

  new Keche(800,"金龙",20),

  new Huoche(400,"松花江",4),

  new Huoche(1000,"依维柯",20)

   } ;

}

}

在Qiche[] qiche  = {

new Keche  红线  Cannot instantiate the type Keche

new Khche  红线Cannot instantiate the type Keche

}