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Joy of Programming: Liskov?s Substitution Principle

Feb 27, 2012, 22:00 (0 Talkback[s])

"Every computer science student who has taken a data structure course knows that a stack is not a vector. A vector is just like an array, only that it can grow in size. So we can insert or delete elements from anywhere in the vector. However, stack is a LIFO (Last In First Out) data structure: we can insert and remove only from one end of the data structure.

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