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How are local declarations stored in computer memory

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter6: User-defined Functions

Section: Chapter Questions

Problem 10SA: Why do you need to include function prototypes in a program that contains user-defined functions?...

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Concept of Pointer Parameter

Pointers are the special variable that stores the variable address, instead of storing the variable value. Pointer is a powerful feature of a programming language. A pointer is mostly used to save memory space and improve execution time.

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How are local declarations stored in computer memory? Are there any reasons to avoid using local declarations if it is possible to achieve the same result without them? If reference parameters can be used in any function, why use value parameters at all? How are value parameters useful in processing data in a program?

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