//<age>
public string Execute(params string[] args)
{
var age = int.Parse(args[0]);
var infoEmployee = employeeService.GetEmployeeOlderThan(age);
if (infoEmployee == null || infoEmployee.Length == 0)
{
throw new ArgumentException($"There are not employees older than {age}");
}
var sb = new StringBuilder();
foreach (var employee in infoEmployee.OrderByDescending(x => x.Salary))
{
if (employee.Manager != null)
{
sb.AppendLine($"{employee.FirstName} {employee.LastName} - ${employee.Salary:f2} - Manager: {employee.Manager.LastName}");
}
else
{
sb.AppendLine($"{employee.FirstName} {employee.LastName} - ${employee.Salary:f2} - Manager: [no manager]");
}
}
return(sb.ToString().Trim());
}