Kálmán Fecske@fecske39HungaryFollow BadgesProblem SolvingCPPJavaPythonDays of CodeC language CertificationsCertificate: Java (Basic)VerifiedskillCertificate: Java (Intermediate)VerifiedskillCertificate: C++ (Basic)VerifiedskillWork Experiencefecske39 has not updated employment details yet.Educationfecske39 has not updated education details yet.