1. #include "stdafx.h"
#include
using namespace std;
class Inventory
{
private:
int itemNumber;
int quantity;
double cost;
double totalCost;
public:
Inventory()
{
itemNumber = 0;
quantity = 0;
cost = 0;
totalCost = 0;
}
Inventory(int newItemNumber, int newQuantity, double newCost)
{
itemNumber = newItemNumber;
quantity = newQuantity;
cost = newCost;
setTotalCost(quantity, cost); // this can be called as quantity and cost have now been
initialized.
}
void setItemNumber(int)
{
itemNumber = itemNumber;
}
void setQuantity(int)
{
quantity = quantity;
}
void setCost(double)
2. {
cost = cost;
}
void setTotalCost(int, double)
{
totalCost = quantity * cost;
}
int getItemNumber()
{
return itemNumber;
}
int getQuantity()
{
return quantity;
}
double getCost()
{
return cost;
}
double getTotalCost()
{
return totalCost;
}
};
int main()
{
int itemNumber;
int quantity;
double cost;
double totalCost;
cout << "Enter the Item Number: ";
cin >> itemNumber;
while (itemNumber < 0)
{
cout << "Please enter a positive value for the Item Number: ";
cin >> itemNumber;
3. }
cout << "Enter the Quantity of the item: ";
cin >> quantity;
while (quantity < 0)
{
cout << "Please enter a positive value for the Quantity of the item: ";
cin >> quantity;
}
cout << "Enter the Cost of the item: ";
cin >> cost;
while (cost < 0)
{
cout << "Please enter a positive value for the Cost of the item: ";
cin >> cost;
}
Inventory information(itemNumber, quantity, cost);
totalCost = information.getTotalCost();
itemNumber = information.getItemNumber();
cost = information.getCost();
quantity = information.getQuantity();
cout << "The Item Number is: " << itemNumber << endl;
cout << "The Quantity is: " << quantity << endl;
cout << "The Cost is: " << cost << endl;
cout << "The Total Cost is: " << totalCost << endl;
return 0;
}
int _tmain(int argc, _TCHAR* argv[])
{
return 0;
}
Solution
#include "stdafx.h"
#include
4. using namespace std;
class Inventory
{
private:
int itemNumber;
int quantity;
double cost;
double totalCost;
public:
Inventory()
{
itemNumber = 0;
quantity = 0;
cost = 0;
totalCost = 0;
}
Inventory(int newItemNumber, int newQuantity, double newCost)
{
itemNumber = newItemNumber;
quantity = newQuantity;
cost = newCost;
setTotalCost(quantity, cost); // this can be called as quantity and cost have now been
initialized.
}
void setItemNumber(int)
{
itemNumber = itemNumber;
}
void setQuantity(int)
{
quantity = quantity;
}
void setCost(double)
{
cost = cost;
}
5. void setTotalCost(int, double)
{
totalCost = quantity * cost;
}
int getItemNumber()
{
return itemNumber;
}
int getQuantity()
{
return quantity;
}
double getCost()
{
return cost;
}
double getTotalCost()
{
return totalCost;
}
};
int main()
{
int itemNumber;
int quantity;
double cost;
double totalCost;
cout << "Enter the Item Number: ";
cin >> itemNumber;
while (itemNumber < 0)
{
cout << "Please enter a positive value for the Item Number: ";
cin >> itemNumber;
}
cout << "Enter the Quantity of the item: ";
cin >> quantity;
6. while (quantity < 0)
{
cout << "Please enter a positive value for the Quantity of the item: ";
cin >> quantity;
}
cout << "Enter the Cost of the item: ";
cin >> cost;
while (cost < 0)
{
cout << "Please enter a positive value for the Cost of the item: ";
cin >> cost;
}
Inventory information(itemNumber, quantity, cost);
totalCost = information.getTotalCost();
itemNumber = information.getItemNumber();
cost = information.getCost();
quantity = information.getQuantity();
cout << "The Item Number is: " << itemNumber << endl;
cout << "The Quantity is: " << quantity << endl;
cout << "The Cost is: " << cost << endl;
cout << "The Total Cost is: " << totalCost << endl;
return 0;
}
int _tmain(int argc, _TCHAR* argv[])
{
return 0;
}
