Borderou de evaluare (job #663214)

Compilare: main.cpp: In function 'int main()': main.cpp:26:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 26 | for(int x = 0 ; x < s.size()-1 ; x++) | ~~^~~~~~~~~~~~ main.cpp:37:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 37 | for(int x = 1 ; x < s.size()-1 ; x++) | ~~^~~~~~~~~~~~