static double CalculateMoneySpent(Residents resident, TerritoryCleaning territoryCleaning)
{
return(resident.FlatArea * territoryCleaning.PriceForSquare);
}
static bool CheckForAdultsAndKids(Residents resident, TerritoryCleaning territoryCleaning)
{
return(resident.AmountOfAdults == territoryCleaning.CleaningAmountOfAdults &&
resident.AmountOfKids == territoryCleaning.CleaningAmountOfKids);
}