Compilare: main.cpp: In member function 'int Orase::rezolva()': main.cpp:70:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int j = 1; j < strade.capacity(); j++) ~~^~~~~~~~~~~~~~~~~~~ main.cpp:83:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < locuitori.capacity(); i++) ~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Orase::show()': main.cpp:94:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < strade.capacity(); i++) ~~^~~~~~~~~~~~~~~~~~~