public Aeroflot[] SortFlightsArrDescending(Aeroflot[] flights)//sorts array descendingly by flight number { try { if (flights.Length == 0) { throw new Exception("Array is empty, nothing to sort"); } } catch (Exception ex) { Console.WriteLine(ex.Message); } for (int i = 0; i < flights.Length - 1; i++) { for (int j = i + 1; j < flights.Length; j++) { if (flights[i]._flightNum < flights[j]._flightNum) { Aeroflot temp = flights[j]; flights[j] = flights[i]; flights[i] = temp; } } } return(flights); }
public Aeroflot[] FlightsArr(Aeroflot obj, int size)//returns filled array { Aeroflot[] flights = new Aeroflot[size]; try { flights[0] = obj;//assigning created object as 0 element so it won't be useless FillAeroflot(flights[0]); } catch (IndexOutOfRangeException ex) { Console.WriteLine(ex.Message); } for (int i = 1; i < flights.Length; i++) { flights[i] = new Aeroflot(); FillAeroflot(flights[i]); } return(flights); }
static void Main(string[] args) { int size; Console.Write("Enter array size: "); size = int.Parse(Console.ReadLine()); Aeroflot qwerty = new Aeroflot(); Aeroflot[] qwertyArr = new Aeroflot[size];//creating new array to hold array which is returned from FlightsArr function qwertyArr = qwerty.FlightsArr(qwerty, size); qwerty.ShowFlightsArr(qwertyArr); qwerty.SortFlightsArrDescending(qwertyArr); Console.WriteLine("\nArray sorted by flight number:"); qwerty.ShowFlightsArr(qwertyArr); string destination; Console.Write("\nEnter desired destination: "); destination = Console.ReadLine(); qwerty.ShowMatchedFlights(qwertyArr, destination); }
private Aeroflot FillAeroflot(Aeroflot obj)//fills empty object with respective values (constructor-ish) { bool tryAgain = true; do { try { Console.Write("Enter destination: "); obj._destination = Console.ReadLine(); Console.Write("Enter flight №: "); obj._flightNum = int.Parse(Console.ReadLine()); Console.Write("Enter plane type: "); obj._planeType = Console.ReadLine(); tryAgain = false; } catch (Exception ex) { Console.WriteLine(ex.Message); } } while (tryAgain); return(obj); }