It has two issues 1). program is not taking input it exits without getting value of variable option. 2).Also my base and derived class are not initializing they are displaying garbage value.
Here is complete code.
#include<iostream>
using namespace std;
class BeverageItem
{
protected:
string name;
double price;
public:
void set_name(string n);
string get_name();
void set_price(double pr);
double get_price();
};
void BeverageItem::set_name(string n)
{
name=n;
}
string BeverageItem::get_name()
{
return(name);
}
void BeverageItem::set_price(double pr)
{
price=pr;
}
double BeverageItem::get_price()
{
return(price);
}
class HotBeverage:public BeverageItem
{
private:
int tea_bags;
int whiteners;
public:
//HotBeverage(int bg,int wht);
void set_teabags(int t_bags);
int get_teabags();
int getwhiteners();
void set_whiteners(int wht);
double basePrice();
double computeTax();
double totalCost();
void print();
};
double HotBeverage::computeTax()
{
return (0.16*price);
}
double HotBeverage::totalCost()
{
return(price+computeTax());
}
double HotBeverage::basePrice()
{
double pr;
if((tea_bags==1)&& (whiteners==1))
{
pr=20;
}
else if((tea_bags>1)&& (whiteners>1))
{
tea_bags=tea_bags-1;
pr=20+(5*tea_bags);
}
set_price(pr);
return(pr);
}
void HotBeverage::set_teabags(int t_bags)
{
tea_bags=t_bags;
}
int HotBeverage::get_teabags()
{
return(tea_bags);
}
int HotBeverage::HotBeverage::getwhiteners()
{
return(whiteners);
}
void HotBeverage::set_whiteners(int wht)
{
whiteners=wht;
}
void HotBeverage::print()
{
cout<<"Name: "<<name<<endl;
cout<<"Tax:"<<computeTax()<<endl;
cout<<"Total Cost: "<<totalCost()<<endl;
}
class ColdBeverage:public BeverageItem
{
private:
int drinkSize;
public:
//ColdBeverage(int drinkSize);
void setDrinkSsize(int sz);
int getDrinkSize();
double basePrice();
double computeTax();
double totalCost();
void print();
};
void ColdBeverage::print()
{
cout<<"Name: "<<name<<endl;
cout<<"Tax:"<<computeTax()<<endl;
cout<<"Total Cost: "<<totalCost()<<endl;
}
void ColdBeverage::setDrinkSsize(int sz)
{
drinkSize=sz;
}
int ColdBeverage::getDrinkSize()
{
return(drinkSize);
}
double ColdBeverage::computeTax()
{
return (0.16*price);
}
double ColdBeverage::totalCost()
{
return(price+computeTax());
}
double ColdBeverage::basePrice()
{
double pr;
double regularPr=30;
switch(drinkSize)
{
case 1: //regular,
pr=regularPr;
break;
case 2: //large.
price=1.5*regularPr;
break;
case 3: //extra large.
price=2*regularPr;
break;
}
set_price(pr);
return(pr);
}
int main()
{
string name;
int option;
cout<<"Enter The Beverage Name=";
cin>>name;
cout<<"1. For Hot Beverage\n\n";
cout<<"2. For Cold Beverage\n\n";
cout<<"Select Your Choice(1,2)=";
cin>>option;
BeverageItem bi;
bi.set_name(name);
**//some other code here.**
return 0;
}