Compilare: user.cpp: In function ‘bool secv(char*, char*)’: user.cpp:16:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<strlen(baza); i++) ^ user.cpp:20:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(j==strlen(s)) return true; ^ user.cpp: In function ‘int main()’: user.cpp:45:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] else if(strlen(v[i])>lenmax) ^ user.cpp:50:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] else if(strlen(v[i])==lenmax && strcmp(v[i], strmax)<0) ^