old
(HH)

Thank you! You make things more clear.

However let me try to make a cunning explanation about "a set of methods ...".

1. In computer terminologies, a set (not a non-empty set) of something means the number of elements in the set can be 0, 1, 2, ..., n.

2. If you designe a container class which abstracts concept of a set (a collection of somethings), I am definitely sure you will define and implement a method: bool IsEmpty() -- Is the set empty?

The above is just my cunning explanation. You make things more clear.

However let me try to make a cunning explanation about "a set of methods ...".

1. In computer terminologies, a set (not a non-empty set) of something means the number of elements in the set can be 0, 1, 2, ..., n.

2. If you designe a container class which abstracts concept of a set (a collection of somethings), I am definitely sure you will define and implement a method: bool IsEmpty() -- Is the set empty?

The above is just my cunning explanation. You make things more clear.

(#16431@0)

2000-11-29 -04:00

2000-11-29 -04:00