static void Main(string[] args) { MasterCard master = new MasterCard(); master.titular = "Vinicius"; master.ComprarComDescontoMastercard(46f); master.parcelas = 6; }
static void Main(string[] args) { Cartao card = new Cartao(); card.AprovarCompra(); MasterCard master = new MasterCard(); master.parcelas = 3; master.ComprarComDescontoMastercard(50f); }