Skillrack CSE1002 Inlab 7

Skillrack CSE1002 Inlab 7

Total time : 20 mins

Challenges : 1

Question (Price of books and CD/DVD)

Solution

#include<iostream>
using namespace std;
class learning_Material
{
protected :
char isbn[15];
char title[20];
char author[20];
int year;
float price;
public :
void get();
void print();
};

void learning_Material :: get(){}
void learning_Material :: print()
{
 cout<<isbn<<"\n"<<title<<"\n"<<price;
} 
class book : public learning_Material 
{ 
 public : 
  int pages; 
  void get() 
  { 
   cin>>isbn>>title>>author>>year>>pages;
  }
  void calc_Price()
  {
   price=pages;
  }
};
class CD : public learning_Material
{
 public :
  int time;
  void get()
  {
   cin>>isbn>>title>>author>>year>>time;
  }
  void calc_Price()
  {
   price=2*time;
  }
};

int main()
{
int ch;
cin>>ch;
if(ch==0)
{
book a;
a.get();
a.calc_Price();
a.print();
}
else
{
CD e;
e.get();
e.calc_Price();
e.print();
}
}

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