//設計一個“航空器”抽象類別,由它派生出兩個子類:“運輸機”類和“客機”類。
//“運輸機”類包含名稱、型號和有效載重量三個屬性
//“客機”類包含名稱、型號和載客數三個屬性。
//給出兩個具體的對象如下:
//“大力神”運輸機,型號C-130,有效載重量15876千克
//“波音”客機,型號747,載客數524人。
#include <iostream>
#include <string>
using namespace std;
class Aircraft
{
protected:
char *name;
char *type;
public:
virtual void show()=0;
virtual void setdata(char *,char *,int)=0;
};
class Transportplane:public Aircraft
{
private:
int load;
public:
void setdata(char *sname,char *stype,int sload)
{
name=new char[strlen(sname)+1];
strcpy(name,sname);
type=new char[strlen(stype)+1];
strcpy(type,stype);
load=sload;
}
void show()
{
cout<<"名稱:"<<name<<"/t型號:"<<type<<"/t載重量:"<<load<<" kg"<<endl;
}
};
class Passengerplane:public Aircraft
{
private:
int number;
public:
void setdata(char *sname,char *stype,int snumber)
{
name=new char[strlen(sname)+1];
strcpy(name,sname);
type=new char[strlen(stype)+1];
strcpy(type,stype);
number=snumber;
}
void show()
{
cout<<"名稱:"<<name<<"/t型號:"<<type<<"/t載客量:"<<number<<" 人"<<endl;
}
};
void main()
{
Aircraft *p;
Transportplane t;
Passengerplane a;
p=&t;
t.setdata("大力神","C-130",15876);;
p->show();
p=&a;
a.setdata("波音","747",524);;
p->show();
}