And for the other way: no arrow means NOT "not navigable", but "no comment". There is no definite right way to do it. Show activity on this post. Association ends have a boolean navigability property in UML.
The arrows describe the ways you can navigate. So in this diagram you can go from order to customer. And for the other way: no arrow means NOT "not navigable", but "no comment". There is no definite right way to do it.
2. True/False: It is not possible to indicate inheritance in a UML diagram. 3. True/False: Each subclass has a method named __init__ that overrides the superclass’s __init__.