what's the meaning of
- abstract data type
- heab and stack
- preprocessor.

what's the meaning of
- abstract data type
- heab and stack
- preprocessor ..

l

Was it really necessary that you bumped it?

An abstract data type is a data type whose representation is hidden from the client.

A heap is an array object representing an incomplete binary tree.

A stack is a set of items in which the element to be deleted is known in advance, specifically, the last element inserted into the set. That's why it's said to implement a LIFO (last-in, first-out) policy.

The preprocessor is a piece of software which takes care of editing a file by replacing directives before the program gets compiled. The directives are #define , #include , #error , #line , #pragma .

<< I've been ninja posted >> ;)

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