public Arrayx <T> Map(Func <T, T> callback)
{
var result = Arrayx <T> .New(Length);
for (int i = 0; i < Length; i++)
{
result.Add(callback(Elements[i]));
}
return(result);
}
public Arrayx <T> Filter(Func <T, bool> callback, bool first = false)
{
var result = Arrayx <T> .New(Length);
for (int i = 0; i < Length; i++)
{
if (callback(Elements[i]))
{
result.Add(Elements[i]);
if (first)
{
break;
}
}
}
return(result);
}