42 lines
1.8 KiB
C++
42 lines
1.8 KiB
C++
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* integer.cpp :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: rparodi <rparodi@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2025/03/22 22:11:44 by rparodi #+# #+# */
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/* Updated: 2025/03/23 18:44:01 by rparodi ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "ScalarConverter.hpp"
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#include <cstdlib>
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#include <climits>
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bool isInt(std::string const &str) {
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long long tmp = std::atoll(str.c_str());
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if (tmp > INT_MAX || tmp < INT_MIN)
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return false;
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if (str.empty() && (str.at(0) == '-' || str.at(0) == '+'))
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return false;
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for (size_t i = 0; i < str.length(); i++) {
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if (str[0] == '-' || str[0] == '+')
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i++;
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else if (!std::isdigit(str[i]))
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return false;
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}
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return true;
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}
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void convertInt(std::string const &str) {
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int integer = std::atoi(str.c_str());
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std::cout << "char: ";
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if (std::isprint(integer))
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std::cout << "'" << static_cast<char>(integer) << "'" << std::endl;
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else
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std::cout << "Non displayable" << std::endl;
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std::cout << "int: " << integer << std::endl;
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std::cout << "float: " << static_cast<float>(integer) << ".0f" << std::endl;
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std::cout << "double: " << static_cast<double>(integer) << ".0" << std::endl;
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}
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