/// <summary>
/// Conversion list.
/// </summary>
/// <param name="list">Necessary list.</param>
/// <param name="somethingFunction">"Sly" function.</param>
public void Map(List list, Func<int, int> somethingFunction)
{
int end = list.SizeOfList();
var temp = list.First();
for (int i = 0; i < end; ++i)
{
temp.Value = somethingFunction(temp.Value);
temp = temp.Next;
}
}
/// <summary>
/// Storage function.
/// </summary>
/// <param name="list">Necessary list.</param>
/// <param name="value">Started value.S</param>
/// <param name="function">"Sly" function.</param>
/// <returns></returns>
public int Fold(List list, int value, Func<int, int, int> function)
{
int end = list.SizeOfList();
var temp = list.First();
for (int i = 0; i < end; ++i)
{
value = function(value, temp.Value);
temp = temp.Next;
}
return value;
}
/// <summary>
/// Filter function.
/// </summary>
/// <param name="list">Necessary list.</param>
/// <param name="check">"Sly" function.</param>
/// <returns></returns>
public List Filter(List list, Func<int, bool> check)
{
List newList = new List();
int end = list.SizeOfList();
var temp = list.First();
var temNewList = newList.First();
for (int i = 0; i < end; ++i)
{
if (check(temp.Value))
{
newList.InsertToEnd(temp.Value);
}
temp = temp.Next;
}
return newList;
}
