Retail Item Class Write a class named RetailItem that holds data about an item i
ID: 3741629 • Letter: R
Question
Retail Item Class
Write a class named RetailItem that holds data about an item in a retail store. The class should have the following member variables.
description – A string that holds a brief description of the item.
unitsOnHand – An int that holds the number of units currently in inventory.
price – A double that holds the item’s retail price.
Write a constructor that accepts arguments for each member variable, appropriate mutator functions that store values in these member variables, and accessor functions that return the values in these member variables. Once you have written the class, write a separate program that creates three RetailItem objectives and stores the following data in them.
Needs to be in C++ with no compile errors
Description
Units On Hand
Price
Item #1
Jacket
12
59.95
Item #2
Designer Jeans
40
34.95
Item #3
Shirt
20
24.95
Description
Units On Hand
Price
Item #1
Jacket
12
59.95
Item #2
Designer Jeans
40
34.95
Item #3
Shirt
20
24.95
Explanation / Answer
#include <iostream>
using namespace std;
class RetailItem {
private:
string description ;
int unitsOnHand ;
double price;
public:
RetailItem(string d, int u, double p){
price = p;
unitsOnHand=u;
description=d;
}
void setDescription(string s) {
description=s;
}
void setPrice(double p){
price = p;
}
string getDescription() {
return description;
}
double getPrice() {
return price;
}
void setUnitsOnHand(int u) {
unitsOnHand=u;
}
int getUnitsOnHand() {
return unitsOnHand;
}
};
int main()
{
RetailItem r1("Jacket",12,59.95);
RetailItem r2("Designer Jeans",40,34.95);
RetailItem r3("Shirt",20,24.95);
cout<<"Description: "<<r1.getDescription()<<endl;
cout<<"Unit On Hand: "<<r1.getUnitsOnHand()<<endl;
cout<<"Price: "<<r1.getPrice()<<endl;
cout<<"Description: "<<r2.getDescription()<<endl;
cout<<"Unit On Hand: "<<r2.getUnitsOnHand()<<endl;
cout<<"Price: "<<r2.getPrice()<<endl;
cout<<"Description: "<<r3.getDescription()<<endl;
cout<<"Unit On Hand: "<<r3.getUnitsOnHand()<<endl;
cout<<"Price: "<<r3.getPrice()<<endl;
return 0;
}
Output:
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