Compilare: user.cpp: In function ‘void taskOne()’: user.cpp:29:42: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if ( maximum < words[index].size() ){ ^ user.cpp: In function ‘bool isSubPart(std::string, std::string)’: user.cpp:44:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if ( newPosition == string::npos ) ^ user.cpp: In function ‘int main()’: user.cpp:33:27: warning: ‘position’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout << words[position]; ^ user.cpp:27:22: note: ‘position’ was declared here int maximum = 0, position; ^