Compilare: user.cpp: In function ‘void interesant(std::string, int&)’: user.cpp:37:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < sArray.size(); i++) ^ user.cpp:47:45: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int j = 0; j < sArray.size() && megjo == true; j++) ^ user.cpp:52:56: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int k = 0; k < sArray[j].size(); k++) ^ user.cpp:57:59: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (sSize == sArray[i].size()-1) ^ user.cpp: In function ‘int main()’: user.cpp:85:41: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < iArray.size(); i++) ^