/// <summary>
/// Returns a list of pilots of a certain age.
/// </summary>
/// <param name="lowerAge">Lower age of pilots who should be returned.</param>
/// <param name="upperAge">Upper age of pilots who should be returned.</param>
/// <returns></returns>
public MyListOfPilots GetPilotsOfAge(int lowerAge, int upperAge)
{
MyListOfPilots cityFlights = new MyListOfPilots();
foreach (Pilot p in pilots)
{
if (p.Age >= lowerAge && p.Age <= upperAge)
{
cityFlights.Add(p);
}
}
return(cityFlights);
}
private void btnShowPilotsOfAge_Click(object sender, EventArgs e)
{
int lowerAge = Convert.ToInt32(tbLowerLimit.Text);
int upperAge = Convert.ToInt32(tbUpperLimit.Text);
MyListOfPilots cityFlights = airlines.GetPilotsOfAge(lowerAge, upperAge);
Node node = cityFlights.First;
lbxPilotsOfAge.Items.Clear();
while (node != null)
{
lbxPilotsOfAge.Items.Add(node.Pilot);
node = node.Next;
}
}