Borderou de evaluare (job #810357)

Compilare: main.cpp: In function 'int main()': main.cpp:15:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 15 | for(int i = 0; i<S.size(); i++){ | ~^~~~~~~~~ main.cpp:25:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 25 | while (i < S.size() - 1) { | ~~^~~~~~~~~~~~~~