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++

Assigment, Hi is there any chance to get assignment for fresher tutor

Hi is there any chance to get assignment for fresher tutor

Write a c program to calculate the equation, Write a C program to calculate...

Write a C program to calculate the output Y for a given value of X for the following formula   Y=X 2 + 2X +3   #include stdio.h   void main()   {   char promt;   float y,x

Matrix transposition cipher, write a C rpogram that can display the transpo...

write a C rpogram that can display the transpose form of a ciphertext matrix.Prompt users to provide row and coloumn number of matrix.Then user will input plaintext and the program

Example for external storage class - computer programming, Example for exte...

Example for external storage class - computer programming? extern double sin (double); In a function prototype, for the sin() function its function definition ~ we can write

What is the use of default constructor, What is the use of default construc...

What is the use of default constructor? - It's a constructor that doesn't accept any parameters. - If there is no user-defined constructor for a class, compiler declares a d

Hotel booking, Construct a console program to manage the booking of a Hotel...

Construct a console program to manage the booking of a Hotel room.

Luminous jevel, Ask queByteland county is very famous for luminous jewels. ...

Ask queByteland county is very famous for luminous jewels. Luminous jewels are used in making beautiful necklaces. A necklace consists of various luminous jewels of particular colo

Arrays, #questi An array of n numbers is given, where n is an even number. ...

#questi An array of n numbers is given, where n is an even number. The maximum as well as minimum of these given numbers need to be determined. Which of the following is true about

Explain operator overloading, Explain Operator Overloading It is one ty...

Explain Operator Overloading It is one type of Polymorphism, an significant feature of object-oriented programming .Polymorphism means one thing having many forms, i.e. here an

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