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utils.cpp
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37 lines (33 loc) · 751 Bytes
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//
// utils.cpp
// [Backend] Операции с многочленами
//
// Created by Андрей Москалёв on 12/04/2019.
// Copyright © 2019 Андрей Москалёв. All rights reserved.
//
#include "utils.hpp"
std::string remove_spaces(std::string src) {
std::string res = "";
for (char c : src) {
if (c == ' ') {
continue;
}
res += c;
}
return res;
}
std::string rtrim(std::string src) {
if (src.find('.') == std::string::npos) {
return src;
}
while (src.back() == '0') {
src.pop_back();
}
if (src.back() == '.') {
src.pop_back();
}
return src;
}
std::string dtos(double n) {
return rtrim(std::to_string(n));
}