Borderou de evaluare (job #690966)

Compilare: main.cpp: In function 'int main()': main.cpp:13:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 13 | for (int i = 0; i < s.size(); i++) { | ~~^~~~~~~~~~ main.cpp:25:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 25 | for (int i = 1; i < s.size() - 1; i++) { | ~~^~~~~~~~~~~~~~