Compilare: main.cpp: In function 'int main()': main.cpp:43:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 43 | for (int i = 0; i < minWord.size(); ++i) { | ~~^~~~~~~~~~~~~~~~ main.cpp:44:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 44 | for (int j = 1; j < minWord.size() - i + 1; ++j) { | ~~^~~~~~~~~~~~~~~~~~~~~~~~