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);
}