Simulation of Business Analytics Gaming Project in C++

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3 months ago

#include <iostream>
#include <vector>
#include <iomanip> // For std::fixed and std::setprecision

// Constants
const int MONTHS_IN_YEAR = 12;

// SalesData class
class SalesData {
public:
    std::vector<double> monthlySales;

    SalesData() : monthlySales(MONTHS_IN_YEAR, 0.0) {}

    void recordSale(int month, double amount) {
        if (month >= 1 && month <= MONTHS_IN_YEAR) {
            monthlySales[month - 1] += amount;
        } else {
            std::cerr << "Invalid month: " << month << std::endl;
        }
    }

    double totalSales() const {
        double total = 0.0;
        for (double sale : monthlySales) {
            total += sale;
        }
        return total;
    }

    double averageSales() const {
        return totalSales() / MONTHS_IN_YEAR;
    }

    void printSales() const {
        std::cout << "Monthly Sales Data:" << std::endl;
        for (int i = 0; i < MONTHS_IN_YEAR; ++i) {
            std::cout << "Month " << (i + 1) << ": $" << std::fixed << std::setprecision(2) << monthlySales[i] << std::endl;
        }
        std::cout << "Total Sales: $" << std::fixed << std::setprecision(2) << totalSales() << std::endl;
        std::cout << "Average Monthly Sales: $" << std::fixed << std::setprecision(2) << averageSales() << std::endl;
    }
};

int main() {
    SalesData sales;

    // Example sales data recording
    sales.recordSale(1, 5000.0); // January
    sales.recordSale(2, 4500.0); // February
    sales.recordSale(3, 6000.0); // March
    sales.recordSale(4, 7000.0); // April
    sales.recordSale(5, 6500.0); // May
    sales.recordSale(6, 8000.0); // June
    sales.recordSale(7, 7500.0); // July
    sales.recordSale(8, 9000.0); // August
    sales.recordSale(9, 8500.0); // September
    sales.recordSale(10, 9500.0); // October
    sales.recordSale(11, 10000.0); // November
    sales.recordSale(12, 11000.0); // December

    // Print out the sales data and statistics
    sales.printSales();

    return 0;
}

#include <iostream>

#include <vector>

#include <iomanip> // For std::fixed and std::setprecision

// Constants

const int MONTHS_IN_YEAR = 12;

// SalesData class

class SalesData {

public:

std::vector<double> monthlySales;

SalesData() : monthlySales(MONTHS_IN_YEAR, 0.0) {}

void recordSale(int month, double amount) {

if (month >= 1 && month <= MONTHS_IN_YEAR) {

monthlySales[month - 1] += amount;

} else {

std::cerr << "Invalid month: " << month << std::endl;

}

double totalSales() const {

double total = 0.0;

for (double sale : monthlySales) {

total += sale;

}

return total;

}

double averageSales() const {

return totalSales() / MONTHS_IN_YEAR;

}

void printSales() const {

std::cout << "Monthly Sales Data:" << std::endl;

for (int i = 0; i < MONTHS_IN_YEAR; ++i) {

std::cout << "Month " << (i + 1) << ": $" << std::fixed << std::setprecision(2) << monthlySales[i] << std::endl;

}

std::cout << "Total Sales: $" << std::fixed << std::setprecision(2) << totalSales() << std::endl;

std::cout << "Average Monthly Sales: $" << std::fixed << std::setprecision(2) << averageSales() << std::endl;

}

};

int main() {

SalesData sales;

// Example sales data recording

sales.recordSale(1, 5000.0); // January

sales.recordSale(2, 4500.0); // February

sales.recordSale(3, 6000.0); // March

sales.recordSale(4, 7000.0); // April

sales.recordSale(5, 6500.0); // May

sales.recordSale(6, 8000.0); // June

sales.recordSale(7, 7500.0); // July

sales.recordSale(8, 9000.0); // August

sales.recordSale(9, 8500.0); // September

sales.recordSale(10, 9500.0); // October

sales.recordSale(11, 10000.0); // November

sales.recordSale(12, 11000.0); // December

// Print out the sales data and statistics

sales.printSales();

return 0;

}

Explanation:

SalesData Class:
- monthlySales: A vector to store sales data for each month.
- recordSale(int month, double amount): Records a sale for a given month.
- totalSales() const: Calculates the total sales for the year.
- averageSales() const: Calculates the average sales per month.
- printSales() const: Prints the sales data and statistics.
Main Function:
- Creates a SalesData object.
- Records sales data for each month (sample data).
- Prints the sales data and basic statistics (total and average sales).

Explanation:

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