#include <iostream>
#include <iomanip>
#include <fstream>
#include <string>

using namespace std;

const int NUM_OF_MONTHS = 3;
const int DAYS_IN_MONTH = 30;
const string name[NUM_OF_MONTHS] = { "June", "July","August" };
void readFileData(char[][DAYS_IN_MONTH]);
int countDays(char[][DAYS_IN_MONTH], int, char);

int main()
{
	// this 2D array stores the 90 values from the RainOrShine.txt text file
	char dayType[NUM_OF_MONTHS][DAYS_IN_MONTH];

	int rainy = 0,
	cloudy = 0,
	sunny = 0,
	rainyTotal = 0, 
	cloudyTotal = 0;
	int sunnyTotal = 0 ;
	int wettestMonth = 0,
	wettestMonthsRain = -1 ;

	// Read Data and print report
	readFileData(dayType);

	cout << "Summer Weather Report\n\n"
	<< "Month Rainy Cloudy Sunny\n"
	<< "______________________________\n";

	for(int month = 0; month < NUM_OF_MONTHS; month++)
	{
		for (int day = 0; day < DAYS_IN_MONTH; day++)
		{
			rainy = countDays(dayType, month, 'R');
			cloudy = countDays(dayType, month, 'C');
			sunny = countDays(dayType, month, 'S');
		}
		rainyTotal += rainy;
		cloudyTotal += cloudy;
		sunnyTotal += sunny;
	
		if (rainy > wettestMonthsRain)
	
		{
			wettestMonthsRain = rainy;
			wettestMonth = month;
		}
		cout << left << setw(6) << name[month]
		<< right << setw(6) << rainy << setw(8) << cloudy
		<< setw(7) << sunny << endl;
	}

	cout << "________________________________________\n";
	cout << "Totals" << setw(6) << rainyTotal << setw(8)
	<< cloudyTotal << setw(7) << sunnyTotal << endl << endl;
	cout << " The month with the most rainy days was "
	<< name[wettestMonth] << ". \n";

	return 0;
}

void readFileData(char dayType[][DAYS_IN_MONTH])
{
	ifstream weatherData;

	weatherData.open("RainOrShine.dat");
	if (!weatherData)
	{
		cout << "Error opening data file.\n";
		exit(EXIT_FAILURE);
	}


	for (int month = 0; month < NUM_OF_MONTHS; month++)
	{
		for (int day = 0; day < DAYS_IN_MONTH; day++)
		weatherData >> dayType[month][day];
	}

	weatherData.close();

}
int countDays(char array[][DAYS_IN_MONTH], int mo, char symbol)
{
	int count = 0;

	for (int day = 0; day < DAYS_IN_MONTH; day++)
	{
		if (array[mo][day] == symbol)
		count++;
	}
	return count;
}

#include <iostream>
#include <iomanip>
#include <fstream>
#include <string>

const int NUM_OF_MONTHS { 3 };
const int DAYS_IN_MONTH { 30 };
const std::string name[NUM_OF_MONTHS] { "June", "July","August" };

bool readFileData(char[][DAYS_IN_MONTH]);
int countDays(const char[][DAYS_IN_MONTH], int, char);

int main() {
	char dayType[NUM_OF_MONTHS][DAYS_IN_MONTH];

	int rainyTotal {}, cloudyTotal {}, sunnyTotal {};
	int wettestMonth {}, wettestMonthsRain { -1 };

	if (!readFileData(dayType))
		return (std::cout << "Error opening data file.\n"), 1;

	std::cout << "Summer Weather Report\n\n"
		<< "Month Rainy Cloudy Sunny\n"
		<< "______________________________\n";

	for (int month {}; month < NUM_OF_MONTHS; ++month) {
		const int rainy { countDays(dayType, month, 'R') };
		const int cloudy { countDays(dayType, month, 'C') };
		const int sunny { countDays(dayType, month, 'S') };

		rainyTotal += rainy;
		cloudyTotal += cloudy;
		sunnyTotal += sunny;

		if (rainy > wettestMonthsRain) {
			wettestMonthsRain = rainy;
			wettestMonth = month;
		}

		std::cout << std::left << std::setw(6) << name[month]
			<< std::right << std::setw(6) << rainy << std::setw(8) << cloudy
			<< std::setw(7) << sunny << '\n';
	}

	std::cout << "________________________________________\n";
	std::cout << "Totals" << std::setw(6) << rainyTotal << std::setw(8)
		<< cloudyTotal << std::setw(7) << sunnyTotal << "\n\n";
	std::cout << " The month with the most rainy days was "
		<< name[wettestMonth] << ". \n";
}

bool readFileData(char dayType[][DAYS_IN_MONTH]) {
	if (std::ifstream weatherData { "RainOrShine.dat" }) {
		for (int month {}; month < NUM_OF_MONTHS; ++month)
			for (int day {}; day < DAYS_IN_MONTH; ++day)
				weatherData >> dayType[month][day];

		return true;
	}

	return false;
}

int countDays(const char array[][DAYS_IN_MONTH], int mo, char symbol) {
	int count {};

	for (int day {}; day < DAYS_IN_MONTH; ++day)
		if (array[mo][day] == symbol)
			++count;

	return count;
}