private static void Main() { var report = new ExpenseReport(); report.AddExpense(new Expense(ExpenseType.Breakfast, 525)); report.AddExpense(new Expense(ExpenseType.Breakfast, 400)); report.AddExpense(new Expense(ExpenseType.Breakfast, 500)); report.AddExpense(new Expense(ExpenseType.Breakfast, 1050)); report.AddExpense(new Expense(ExpenseType.CarRental, 5600)); report.AddExpense(new Expense(ExpenseType.Dinner, 4800)); report.AddExpense(new Expense(ExpenseType.Dinner, 5400)); report.PrintReport(new ConsoleReportPrinter()); }