/*************************************************/ // R. A. Hillyard // inventory02.cpp // November 2001 // //inventory class with constructors /*************************************************/ #include <iostream> #include <iomanip> using namespace std; class Inventory { public: //constructors Inventory(); Inventory (int num); Inventory (int num, int stock, double price); void input(); void output(); int getPartNum(); int getInStock(); double getCost(); private: int partNum; int inStock; double cost; }; /****************************************************************/ Inventory::Inventory() { cout << "In default Constructor\n"; partNum = -1; inStock = 0; cost = 0.0; } /****************************************************************/ Inventory::Inventory (int num) { cout << "In 1 arg Constructor\n"; partNum = num; inStock = 0; cost = 0.0; } /****************************************************************/ Inventory::Inventory (int num, int stock, double price) { cout << "In 3 arg Constructor\n"; partNum = num; inStock = stock; cost = price; } /****************************************************************/ void Inventory::input() { cout << "\nenter part number, number in stock, and the cost:\n>"; cin >> partNum >> inStock >> cost; } /****************************************************************/ void Inventory::output() { cout << setw(8) << partNum << setw(8) << inStock << setw(10) << cost << endl; } /****************************************************************/ int Inventory::getPartNum() { return partNum; } /****************************************************************/ int Inventory::getInStock() { return inStock; } /****************************************************************/ double Inventory::getCost() { return cost; } /****************************************************************/ /****************************************************************/ int main() { Inventory part1(1234, 542, 12.99); Inventory part2(2345, 234, 77.69); Inventory part3; Inventory part4(7655); part3.input(); double value = (part1.getInStock() * part1.getCost()) + (part2.getInStock() * part2.getCost()) + (part3.getInStock() * part3.getCost()); cout << "*** Inventory Database ***\n"; cout << " Part# Stock Cost" << endl; part1.output(); part2.output(); part3.output(); part4.output(); cout << "\nTotal value of inventory: " << value << endl; } /****************************************************************/ /**********************Program Output*************************** In 3 arg Constructor In 3 arg Constructor In default Constructor In 1 arg Constructor enter part number, number in stock, and the cost: >7634 82 99.88 *** Inventory Database *** Part# Stock Cost 1234 542 12.99 2345 234 77.69 7634 82 99.88 7655 0 0 Total value of inventory: 33410.2 /****************************************************************/