Update string.cpp

This commit is contained in:
2022-04-10 10:29:58 +02:00
committed by GitHub
parent fedea76698
commit a4dc158e56

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@ -32,16 +32,16 @@ std::vector<std::string> split(const std::string& s, const char delim) {
}
std::string to_lower(std::string text) {
std::transform(text.begin(), text.end(), text.begin(), [](const char input) {
return static_cast<char>(tolower(input));
std::transform(text.begin(), text.end(), text.begin(), [](unsigned char input) {
return static_cast<char>(std::tolower(input));
});
return text;
}
std::string to_upper(std::string text) {
std::transform(text.begin(), text.end(), text.begin(), [](const char input) {
return static_cast<char>(toupper(input));
std::transform(text.begin(), text.end(), text.begin(), [](unsigned char input) {
return static_cast<char>(std::toupper(input));
});
return text;