vot2.cpp: In function 'int Valid(char*)': vot2.cpp:16: warning: comparison between signed and unsigned integer expressions vot2.cpp: In function 'void Adauga(char*)': vot2.cpp:28: warning: comparison between signed and unsigned integer expressions vot2.cpp: In function 'int Afisare(float, int)': vot2.cpp:36: warning: unused variable 'aux' vot2.cpp:42: warning: no return statement in function returning non-void