The string class lives in <string>. Include with #include <string> at the top. This gives you a text container that handles memory and provides useful methods automatically. Unlike character arrays, string objects grow dynamically.
Start empty and append as needed. The class allocates more memory when required. Focus on what you want, not memory management. The string class is part of the Standard Library, tested and optimized by experts.
Using it means reliable, efficient string handling without reinventing functionality.