Compilare: user.cpp: In function ‘void Prefix(std::string)’: user.cpp:16:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (short i = 1, k = 0; i < Cuvant.size(); i++) ^ user.cpp: In function ‘void KMP(std::string, short int)’: user.cpp:27:43: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (short i = 0, k = 0; i < Sir.size(); i++) ^ user.cpp:31:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (k == Cuvant.size()) ^ user.cpp: In function ‘void Solve_Dinamic()’: user.cpp:41:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (short j = 0; j < Sir.size(); j++) ^