Compilare: user.cpp: In function ‘void afisare()’: user.cpp:26:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<v.size();++i) ^ user.cpp:29:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(i!=v.size()-1){ /// Daca nu sunt la sfarsit ^ user.cpp: In function ‘int main()’: user.cpp:51:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(string tmp ; ind<x.size() ; ++ind) ^ user.cpp:57:54: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if( S + v.size() + tmp.size() <=MAX){ ^ user.cpp:81:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<v.size();++i){ ^ user.cpp:83:44: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(i!=v.size()-1) ^