// PUBLIC METHODS +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// CREATE the public PickElements method here ----------------------------
public void PickElements()
{
if (ElementList.Count > 0)
{
//ElementList and NumberList call their clear method:
ElementList.Clear();
NumberList.Clear();
//build method is called:
this._build();
//6 random numbers are selected from NumberList, they are added to the ElementList and then removed from NumberList:
IEnumerable <int> threeRandom = NumberList.OrderBy(x => Random.Next()).Take(this.ElementNumber);
foreach (int y in threeRandom)
{
ElementList.Add(y);
}
ElementList.Sort();
NumberList.RemoveAll(c => ElementList.ToList().Exists(n => n == c));
}
else
{
//build method is called:
this._build();
//6 random numbers are selected from NumberList, they are added to the ElementList and then removed from NumberList:
IEnumerable <int> threeRandom = NumberList.OrderBy(x => Random.Next()).Take(ElementNumber);
foreach (int y in threeRandom)
{
ElementList.Add(y);
}
NumberList.RemoveAll(c => ElementList.ToList().Exists(n => n == c));
}
}
