public bool Present(T target)
{
if (_enabled && _value.Equals(target))
{
return(true);
}
if (_left != null && _value.CompareTo(target) >= 0)
{
return(_left.Present(target));
}
if (_right != null && _value.CompareTo(target) < 0)
{
return(_right.Present(target));
}
return(false);
}
public void TestPresent()
{
Assert.IsTrue(tree.Present(8));
Assert.IsFalse(tree.Present(-26));
}
