Borderou de evaluare (job #810459)

Compilare: main.cpp: In function 'std::string change_aritmetic(std::string)': main.cpp:15:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 15 | while(i<s.size()){ | ~^~~~~~~~~ main.cpp:19:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 19 | for(h = i; h<s.size(); h++){ | ~^~~~~~~~~