Compilare: user.cpp: In function ‘int main()’: user.cpp:19:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < locations.size() && i < 1000; ++i) { ^ user.cpp: In function ‘void match(std::string, std::string)’: user.cpp:33:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 1; i < pattern.size(); ++i) { ^ user.cpp:51:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < matchIn.size(); ++i) { ^ user.cpp:52:49: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (positionInPattern == pozitiiRepetare.size()) { ^