Compilare: user.cpp: In function ‘int main()’: user.cpp:88:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for( i=0; i<Comp.size(); i++ ) //pentru fiecare componenta biconexa in parte ^ user.cpp:90:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for( j=0; j<Comp[i].size(); j++ ) ^ user.cpp:93:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for( j=0; j<Comp[i].size(); j++ ) ^