Write a C++ program according to the following algorithm: Declare a string varia

Question

Write a C++ program according to the following algorithm: Declare a string variable productName Declare integer variable productQuantity Declare real number variables productUnitPrice, productTotalPrice Display welcome message to the user- "Welcome to the Inventory Calculation Program Ask the user to enter the product name - "Please enter the product name" Store name entered into productName Ask the user to enter the quantity of the product - "Please enter product quantity" Store integer entered into productQuantity Ask the user to enter the unit price of the product - "Please enter product unit price" Store real number entered into productUnitPrice Calculate productTotalPrice -productQuantity multiplied by productUnitPrice Display result to the user in the following format: Come u Product Quantity Pen,otal p thvee o va iat fil Unit Price (S) 1.05 100 The total price is: S 105.00 Create THREE additional variations of the output using the include iomanip> operations. Display thank you message to user - "THANK YOU for using the program written by [your name]"

Explanation / Answer

#include<iostream>
#include<iomanip>//including iomanip for output operations
#include<string>
using namespace std;
int main()
{//variable declaration
   string productName = "";
   int productQuantity;
   double productUnitPrice;
   double productTotalPrice;
  
  
   //prompting and reading input...
  
   cout<<"welcome to the Inventory Calculation program "<<endl;
   cout<<"Please enter product name:";
   cin>>productName;
   cout<<"Please enter product quantity:";
   cin>>productQuantity;
   cout<<"Please enter product unit price:";
   cin>>productUnitPrice;
  
   //calculating total price
  
   productTotalPrice = productUnitPrice*productQuantity;
   cout<<productTotalPrice<<endl;
  
   //printing output...using iomanip functions..
   cout<<"Product"<<setw(10)<<"Quantity"<<setw(10)<<"Unit Price($) ";//setw(n)...produces n spaces//
   cout<<productName<<setw(13)<<productQuantity<<setw(12)<<productUnitPrice<<endl;
   cout<<"The total price is:$"<<setprecision(3)<<productTotalPrice<<endl;//setprecision(n)...only n digits are printed after decimal point

  
  
   return 0;
}

output:

welcome to the Inventory Calculation program
Please enter product name:pen
Please enter product quantity:100
Please enter product unit price:1.05
105
Product QuantityUnit Price($)
pen 100 1.05
The total price is:$105

Process exited normally.
Press any key to continue . . .

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