Borderou de evaluare (job #786670)

Compilare: main.cpp: In function 'int main()': main.cpp:23:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 23 | for (int i = 0; i < line.length(); i++) | ~~^~~~~~~~~~~~~~~ main.cpp:22:14: warning: unused variable 'isNegative' [-Wunused-variable] 22 | bool isNegative = false; | ^~~~~~~~~~