Thank You for your link. I think its a nice link. #-Link-Snipped-#

abstract data type or abstract data structure is a <a href="https://en.wikipedia.org/wiki/Mathematics" target="_blank" rel="nofollow noopener noreferrer">Mathematics</a> model for a certain class of <a href="https://en.wikipedia.org/wiki/Data_structure" target="_blank" rel="nofollow noopener noreferrer">Data Structure</a> that have...