Instructions
Requirements and Specifications
Source Code
#include
#include
#include
#include
using namespace std;
void read_months(string months[12])
{
// First, read the file
ifstream inFile;
// read months
inFile.open("Months.txt");
if (!inFile.is_open())
{
cout << "Could not open Months file." << endl;
exit(1);
}
string line;
int row = 0;
while (inFile >> line)
{
months[row] = line;
row++;
}
inFile.close();
}
void read_visitors(int visitors[12][9])
{
// Open Visitors.txt
ifstream inFile;
inFile.open("Visitors.txt");
if (!inFile.is_open())
{
cout << "Could not open Visitors file." << endl;
exit(1);
}
int number;
int row = 0;
int col = 0;
while (inFile >> number)
{
visitors[row][col] = number;
col++;
if (col == 9)
{
col = 0;
row++;
}
}
inFile.close();
}
void display_menu()
{
cout << "Enter 1 to display data" << endl;
cout << "Enter 2 to diplay total number of Tent + RV + Concession + Backcountry Campers" << endl;
cout << "Enter 3 to display total by month" << endl;
cout << "Enter 4 to display the number of recreational visitors for a certain month" << endl;
cout << "Enter any other number to exit" << endl << endl;
}
int get_menu_option()
{
// this function will request to user for an int
int number;
while (true)
p> {
cin >> number;
return number;
}
}
void display_data(string months[12], int visitors[12][9])
{
cout << setfill(' ') << setw(13) << "Month"<< setfill(' ') << setw(13) << "T Rec" << setfill(' ') << setw(13) << "T Non-Rec" << setfill(' ') << setw(13) << "Con lodging" << setfill(' ') << setw(13) << "Tent" << setfill(' ') << setw(13) << "RV" << setfill(' ') << setw(13) << "Con Camp" << setfill(' ') << setw(13) << "BackCounty" << setfill(' ') << setw(13) << "Musc Camp" << setfill(' ') << setw(13) << "T Overnite" << endl;
for (int i = 0; i < 12; i++)
{
cout << setfill(' ') << setw(13) << months[i] << setfill(' ') << setw(13);
for (int j = 0; j < 9; j++)
{
cout << visitors[i][j] << setfill(' ') << setw(13);
}
cout << endl;
}
cout << endl;
}
void display_tent_rv_conc_cb(int visitors[12][9])
{
int tent = 0;
int rv = 0;
int conc = 0;
int cb = 0;
for (int i = 0; i < 12; i++)
{
tent += visitors[i][3];
rv += visitors[i][4];
conc += visitors[i][5];
cb += visitors[i][6];
}
cout << "The total number of Tent + RV + Concession + Backcountry Campers: " << (tent + rv + conc + cb) << endl << endl;
}
void display_total_by_month(string months[12], int visitors[12][9])
{
cout << "Total all visitors by Month" << endl;
int total_month;
for (int i = 0; i < 12; i++)
{
// first, compute the total for month i
total_month = 0;
for (int j = 0; j < 9; j++)
total_month += visitors[i][j];
cout << "\t" << months[i] << "\t" << total_month << endl;
}
cout << endl;
}
void display_recreational_by_month(string month, string months[12], int visitors[12][9])
{
// first, get the month index
int month_idx;
for (int i = 0; i < 12; i++)
{
if (month.compare(months[i]) == 0)
{
month_idx = i;
break;
}
}
// Now, display the data for this month
cout << "For the month of " << month << " there were " << visitors[month_idx][0] << " recreational visitors" << endl << endl;
}
int main()
{
// get months from files
string months[12];
read_months(months);
// create array to store visitors
int visitors[12][9];
read_visitors(visitors);
// BEgin with program
int option;
while (true)
{
display_menu();
option = get_menu_option();
if (option == 1) // display data
display_data(months, visitors);
else if (option == 2) // display Tent + RV + Concession+backcountry campers
display_tent_rv_conc_cb(visitors);
else if (option == 3) // total by month
display_total_by_month(months, visitors);
else if (option == 4) // display number of recreational visitors for a certain month
{
// ask user for month
string month;
cout << "Enter the month you want the number of recreational visitors" << endl;
cin >> month;
display_recreational_by_month(month, months, visitors);
}
else // any other number
break;
}
}