String Methods in C++

String Methods in C++ — a practical guide to C++ string methods with clear examples you can reuse in real projects.

C++ Tutorial Series (45/111). Prefer one article? Read the complete C++ tutorial.

Short description

Beware iterator invalidation after modifying operations.

Methods

auto pos = s.find("C++");
if (pos != std::string::npos) {
    auto part = s.substr(pos);
}