static void Main(string[] args) { while (true) { WeatherServiceClient wc = new WeatherServiceClient(); Console.WriteLine("Choose from the following opions"); Console.WriteLine("1.celcius to farenheit"); Console.WriteLine("2.farenheit to celcius"); Console.WriteLine("3.Exit"); int input = int.Parse(Console.ReadLine()); if (input == 1) { Console.Write("Please enter temperature in celcius:"); Console.WriteLine(wc.celciustofarenheit(Double.Parse(Console.ReadLine()))); } else if (input == 2) { Console.Write("Please enter temperature in farenheit:"); Console.WriteLine(wc.farenheittocelcius(Double.Parse(Console.ReadLine()))); } else { break; } } }