What does extern mean in a function declaration in c++, C/C++ Programming

Assignment Help:

It tells the compiler that a variable or a function exists, even if the compiler hasn't yet seen it in the file presently being compiled. This variable or function may be distinct in another file or further down in the current file.       

 

 


Related Discussions:- What does extern mean in a function declaration in c++

Minimum shelfs, Write a program that finds the minimum total number of shel...

Write a program that finds the minimum total number of shelves, including the initial one required for this loading process

Saha, find the minimum total number of shelves

find the minimum total number of shelves

Least coast method, Find out initial basic feasible solution for the given ...

Find out initial basic feasible solution for the given transportation problem using Least Cost Method (LCM).

Develop a motion sensor in altera control, Develop a Motion sensor in Alter...

Develop a Motion sensor in Altera control Project Description: I want a project written in c using Altera eclipse development tool, that controls a motion sensor ( SRF05 ) fr

Call by reference, Call by reference: Arguments to a function can be pa...

Call by reference: Arguments to a function can be passed in two way; one by call by value and other by call by reference.  Call by value is passed either through a constant

Bankers algorithm, creating a system having five process from p0 to p4 and ...

creating a system having five process from p0 to p4 and five resource types. create the need matrix use the safe algorithm to test if the system is in safe mode.

StACK, Q. Explain that how do we implement two stacks in one array A[1..n] ...

Q. Explain that how do we implement two stacks in one array A[1..n] in such a way that neither the stack overflows unless the total number of elements in both stacks together is n.

Constant argument, Define  C o ns t a n t a r g u me n t : ...

Define  C o ns t a n t a r g u me n t : T h e a r gu m e n t c a n b e a c on s t a n t a r gu m e n t .    T h e c o

Explain the formatted input output with strings, Explain the Formatted Inpu...

Explain the Formatted Input Output with Strings? These are the third set of the scanf and printf families. They are called sscanf and sprintf. sprintf Puts formatted dat

Creating shopping carts, how to create a shopping cart and sibmit the code ...

how to create a shopping cart and sibmit the code segment on screan

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd