how to check string contains char in c++
std::string s = "Hello";
if (s.find('e') != std::string::npos)
cout << "Found";
else
cout << "Not Found";how to check string contains char in c++
std::string s = "Hello";
if (s.find('e') != std::string::npos)
cout << "Found";
else
cout << "Not Found";checking if a string has only letters cpp
#include <regex>
bool contains_non_alpha
= !std::regex_match(name, std::regex("^[A-Za-z]+$"));Copyright © 2021 Codeinu
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