static void Main(string[] args) { double uah = 10; double usdToUahRate = 0.035; double eurToUahRate = 0.03; double rubToUahRate = 2.76; Converter todayRates = new Converter(usdToUahRate, eurToUahRate, rubToUahRate); double resultUahToUsd = todayRates.UahToUsd(uah); Console.WriteLine($"{uah} UAH equals to {resultUahToUsd} in USD"); double resultUahToEur = todayRates.UahToEur(uah); Console.WriteLine($"{uah} UAH equals to {resultUahToEur} in EUR"); double resultUahToRub = todayRates.UahToRub(uah); Console.WriteLine($"{uah} UAH equals to {resultUahToRub} in RUB"); double usd = 25.5; double resultUsdToUah = todayRates.UsdToUah(usd); Console.WriteLine($"{usd} USD equals to {resultUsdToUah} in UAH"); double eur = 15.5; double resultEurToUah = todayRates.EurToUah(eur); Console.WriteLine($"{eur} EUR equals to {resultEurToUah} in UAH"); double rub = 12.5; double resultRubToUah = todayRates.RubToUah(rub); Console.WriteLine($"{rub} RUB equals to {resultRubToUah} in UAH"); Console.ReadKey(); }