public List <string> ShowListOfVehicles(string i_inputFromUser) // this function shows the list of vehicles according to the filter the user has selected
{
List <string> listOfLicense;
GarageLogics.CheckUserInputForShowList(i_inputFromUser);
if (i_inputFromUser.CompareTo("NONE") == 0) // If the user did not request to filter
{
listOfLicense = AddToListAllLicense();
}
else
{
listOfLicense = AddToListLicenseSorted(i_inputFromUser);
}
return(listOfLicense);
}