public IMoneda Negar() { Monedero result = new Monedero(); foreach (Moneda m in fMonies) { result.AppendMoney((Moneda)m.Negar()); } return(result); }
public IMoneda Multiplicar(int factor) { Monedero result = new Monedero(); if (factor != 0) { foreach (Moneda m in fMonies) { result.AppendMoney((Moneda)m.Multiplicar(factor)); } } return(result); }