# Yearly Sales in C++

Nov 26, 2021

Machine Problem in C++

Create a program that inputs the total amount of sales for the previous year then allows the user enter 12 double values(use array) representing stores sales for each month of the year. After all 12 values are entered, display each months sales amount and compare the total amount with the previous year then print a message indicating whether it is higher, lower, or equal from the previous year.

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Program Listing

``````/*
Machine Problem in C++

Create a program that inputs the total amount of sales for the previous year then allows the
user enter 12 double values(use array) representing stores sales for each month of the year.
After all 12 values are entered, display each monthâ€™s sales amount and compare the total
amount with the previous year then print a message indicating whether it is higher, lower, or
equal from the previous year.
*/

#include <iostream>
#include <iomanip>

double SalesDate[12];
int i=0;

double total_sales_previous_year=0.00;
double total_sales_current_year=0.00;

int main()
{

std::cout << "Sales data for previous year\n";
std::cout << "----------------------------\n";
for ( i = 0; i < 12; ++i)
{
std::cout << "Enter sales for month " << i + 1 << " : ";
std::cin >> SalesDate[i];
total_sales_previous_year+=SalesDate[i];
}
std::cout << "\n\n";
std::cout << "The data for previous year you entered:\n";
std::cout << "---------------------------------------\n";
for (i = 0; i <12; ++i)
{
std::cout << "Month " << i + 1 << " " << SalesDate[i] << "\n";
}

std::cout << "\n\n";
std::cout << std::fixed << std::showpoint;
std::cout << std::setprecision(2);
std::cout << "Total Previous Year Sales PHP " << total_sales_previous_year;
std::cout << "\n\n";

std::cout << "Sales data for current year\n";
std::cout << "----------------------------\n";
for ( i = 0; i < 12; ++i)
{
std::cout << "Enter sales for month " << i + 1 << " : ";
std::cin >> SalesDate[i];
total_sales_current_year+=SalesDate[i];
}

std::cout << "\n\n";
std::cout << "The data for current year you entered:\n";
std::cout << "---------------------------------------\n";
for ( i = 0; i < 12; ++i)
{
std::cout << "Month " << i + 1 << " " << SalesDate[i] << "\n";
}

std::cout << "\n\n";
std::cout << std::fixed << std::showpoint;
std::cout << std::setprecision(2);
std::cout << "Total Current  Year Sales PHP " <<  total_sales_current_year;
std::cout << "\n\n";

if (total_sales_current_year >  total_sales_previous_year)
std::cout << "The current sales are higher than previous sales.\n";
else if (total_sales_current_year <  total_sales_previous_year)
std::cout << "The previous sales are higher than current sales.\n";
else
std::cout << "The current sales are equal to the previous sales.\n";
return 0;
}
``````