starting ex00

ex00/BitcoinExchange/BitcoinExchange.cpp

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+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   BitcoinExchange.cpp                                   :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: aortigos <aortigos@student.42malaga.com>    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2026/04/23 19:54:20 by aortigos          #+#    #+#             */
+/*   Updated: 2026/04/23 19:54:20 by aortigos         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "BitcoinExchange.hpp"
+
+//////////////////
+// Constructors //
+//////////////////
+
+BitcoinExchange::BitcoinExchange()
+{
+    // std::cout << "BitcoinExchange default constructor called" << std::endl;
+}
+
+BitcoinExchange::BitcoinExchange(const BitcoinExchange &other)
+{
+    *this = other;
+    // std::cout << "BitcoinExchange copy constructor called" << std::endl;
+}
+
+BitcoinExchange& BitcoinExchange::operator=(const BitcoinExchange &other)
+{
+    if (this != &other)
+    {
+        this->data = other.data;
+    }
+    // std::cout << "BitcoinExchange copy assignment operator called" << std::endl;
+    return (*this);
+}
+
+BitcoinExchange::~BitcoinExchange()
+{
+    // std::cout << "BitcoinExchange destructor called" << std::endl;
+}
+
+
+void	BitcoinExchange::readDatabase(std::ifstream &db)
+{
+	std::string line;
+	std::getline(db, line);
+
+	if (line != "date,exchange_rate")
+		throw std::exception();
+
+	size_t 	pos;
+	std::string	date;
+	std::string	price;
+
+	while (std::getline(db, line))
+	{
+		pos = line.find(',');
+		if (pos == std::string::npos)
+			continue ;
+		date = line.substr(0, pos);
+		price = line.substr(pos + 1);
+
+
+		this->data[date] = std::strtod(price.c_str(), NULL);
+	}
+
+}

ex00/BitcoinExchange/BitcoinExchange.hpp

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+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   BitcoinExchange.hpp                                   :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: aortigos <aortigos@student.42malaga.com>    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2026/04/23 19:54:20 by aortigos          #+#    #+#             */
+/*   Updated: 2026/04/23 19:54:20 by aortigos         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef BITCOINEXCHANGE_HPP
+# define BITCOINEXCHANGE_HPP
+
+# include <iostream>
+# include <fstream>
+# include <map>
+# include <cstdlib>
+
+using std::cout;
+using std::endl;
+
+class BitcoinExchange
+{
+    private:
+        std::map<std::string, double>	data;
+
+    public:
+        BitcoinExchange();
+        BitcoinExchange(const BitcoinExchange &other);
+        BitcoinExchange& operator=(const BitcoinExchange &other);
+        ~BitcoinExchange();
+
+		void	readDatabase(std::ifstream &db);
+};
+
+#endif