Cpp > Programs

cpp example Product, price , Stock and sample program

#include <iostream>
#include <string>
using namespace std;

class Product
{
public:
Product(string newName = "", double newPrice = 0, int newStockLevel = 0):
mName(newName), mPrice(newPrice), mStockLevel(newStockLevel) {}

void SetName(string newName) {mName = newName; }
void SetName(int newStockLevel) {mStockLevel = newStockLevel;}
void SetPrice(double newPrice) {mPrice = newPrice; }

string GetName() const {return mName;}
int GetStockLevel() const {return mStockLevel;}
double GetPrice() const {return mPrice; }

friend ostream& operator<<(ostream& os, Product& p)
{
os << "Product: " << p.mName
<< "\tPrice: " << p.mPrice
<< "\tStock on hand: " << p.mStockLevel;
return os;
}

private:
string mName;
int mStockLevel;
double mPrice;
};

int main()
{
Product Pen("Pen", 5.99, 58);
Product TableLamp("Table Lamp", 28.49, 24);
Product Speaker("Speaker", 24.95, 40);
Product productArray[3] = {Pen, TableLamp, Speaker};

cout << "Price list:\n";
for (int i = 0; i < 3; ++i) cout << productArray[i] << "\n";

for (int j = 0; j < 3; ++j)
{
if (productArray[j].GetName() == "Speaker")
cout << "\nSpeaker's price is " << productArray[j].GetPrice() << "\n";
}

return 0;
}