Question

Write a program that does the following in C++

1 ) Write the following store data to a file (should be in main)

DC Tourism

Expenses 100.20

Revenue 200.50

Maryland Tourism

Expenses 150.33

Revenue 210.33

Virginia Tourism

Expenses 140.00

Revenue 230.00

2 ) Print the following heading: (should be in heading function)

Store name | Profit

[Note: use setw to make sure all your columns line up properly]

3 ) Read the store data for one store (should be in main)

4 ) Calculate the profit for the store (should be in getProfit function)

5 ) Print the store information in the following format (should be in printMessage function)

|

[Note: use setw to make sure all your columns line up properly]

6 ) Repeat steps 4-5 in an end of file loop [should be in main]

Your answer should look like this:

Store name Profit                                                                            

DC Tourism 100.30                                                                            

Maryland Tourism 60.00                                                                            

Virginia Tourism               90.00    

Functions you need

Function name | Parameters           | Return Type

heading | N/A                       | void

getProfit      | expenses,revenue | float

PrintMessage    | storeName1, profit | void

Answer 1

#include <iostream>
#include<string>
#include<iomanip>
using namespace std;
float getProfit(float expenses, float revenue)  
{
    return revenue-expenses;                    // Return Profit
}
void printMessage(int n,string name_of_company[],float expenses[], float revenue[])
{

    for(int i = 0;i < n;i++)
    {
        cout<<setw(10)<<name_of_company[i]<<"\t"<<getProfit(expenses[i],revenue[i])<<endl;
    }
}
int main()
{
    int n;
    string name_of_company[100];
    float expenses[100],revenue[100];
    cout<<"\n Enter total number of Company ";   // Total company
    cin>>n;

    for(int i = 0; i<n ;i++)
    {
        string name;
        cout<<" Enter Name of Company: ";
        getline(cin, name);                              
        getline(cin, name);                                              // Name of company
        name_of_company[i] = name;
        cout<<"\n Enter expenses of "<<name_of_company[i];   
        cin>>expenses[i];                                               // Expenses of Company
        cout<<"\n Enter revenue of "<<name_of_company[i];
        cin>>revenue[i];                                                  // Revenue of Company
    }
    cout<<setw(10);
    cout<<"\n Store name | Profit\n";

    printMessage(n,name_of_company,expenses,revenue);    // Print Company Data

    return 0;
}