test.java

半年的java基础联系源码！现在看了破！对于初学java的朋友能帮上忙就用吧

class Car
{
	String name;
	int code;
	public void put()
	{
		System.out.println(name+':'+code);
	}
	Car(String name,int code)
	{
		this.name=name;
		this.code=code;
	}
	
}
class Heithcar extends Car
{
	Heithcar(String name)
	{
		super(name,3);
	}
	public double daymoney(){
		double money;
		money=3*100;
		return money;
	}
}
class Middlecar extends Car
{
	Middlecar(String name)
	{
		super(name,2);
	}
	public double daymoney()
	{
		double money;
		money=2*100;
		return money;
	}
}
class Lowcar extends Car
{
	Lowcar(String name)
	{
		super(name,1);
	}
	public double daymoney()
	{
		double money;
		money=1*100;
		return money;
	}
}
public class Test{
        public static void main(String[] args)
	{
		double money;
		Heithcar car1=new Heithcar("heigthcar");
		Middlecar car2= new Middlecar("middlecar");
		Lowcar car3= new Lowcar("lowcar");
		car1.put();
		money= car1.daymoney();
		System.out.println("daymoney is:"+money);
		car2.put();
		money= car2.daymoney();
		System.out.println("daymoney is:"+money);
		car3.put();
		money= car3.daymoney();
		System.out.println("daymoney is:"+money);
		
	
	}
}