8d6e32b681
- Added BitcoinExchange class to manage Bitcoin data. - Implemented methods for loading data from files and processing input. - Introduced exception handling for various error scenarios (file not found, line format issues, negative values, etc.). - Created a main function to demonstrate usage and handle command-line arguments. - Added input data file with various test cases for validation.
62 lines
1.3 KiB
C++
62 lines
1.3 KiB
C++
#pragma once
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#include <map>
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#include <string>
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#include <stdexcept>
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#include <iostream>
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#include <fstream>
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#include <sstream>
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#include <iomanip>
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#include <ctime>
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#include <exception>
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class BitcoinExchange
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{
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public:
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BitcoinExchange() = delete;
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BitcoinExchange(const std::string &data_file);
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BitcoinExchange(const BitcoinExchange &other);
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~BitcoinExchange();
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BitcoinExchange &operator=(const BitcoinExchange &other);
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void printData() const;
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void loadInputFile(const std::string &filename);
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class FileNotFoundException : public std::exception
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{
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public:
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virtual const char *what() const noexcept;
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};
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class LineFormatException : public std::exception
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{
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public:
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virtual const char *what() const noexcept;
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};
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class ValueNegativeException : public std::exception
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{
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public:
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virtual const char *what() const noexcept;
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};
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class ValueTooLargeException : public std::exception
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{
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public:
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virtual const char *what() const noexcept;
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};
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class DateInvalidException : public std::exception
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{
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public:
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virtual const char *what() const noexcept;
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};
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private:
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std::map<long, float>
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_data;
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long getTimestamp(const std::string &date) const;
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void loadDataFile(const std::string &filename);
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float getRate(long timestamp) const;
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float getValue(long timestamp, float amount) const;
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}; |