Define dangling pointer?, C/C++ Programming

Assignment Help:

A: A dangling pointer arises while you use the address of an object after its lifetime is end. It may occur in situations such as returning addresses of automatic variables from a function or by the address of the memory block after this is freed.

 


Related Discussions:- Define dangling pointer?

Explain static member functions, Static Member Functions All the object...

Static Member Functions All the objects of the class share static data members of a class. The example above demonstrates how to keep track of all the objects of a class which

Explain automatic variables, Automatic Variables Automatic variables ar...

Automatic Variables Automatic variables are variable which are explained within the functions. They lose their value when the function terminates. It can be accessed only in th

Decode, Smugglers are becoming very smart day by day. Now they have develop...

Smugglers are becoming very smart day by day. Now they have developed a new technique of sending their messages from one smuggler to another. In their new technology, they are send

Pointer, solution of problem based on poiter

solution of problem based on poiter

Explain member functions of a class, Member Functions of a Class A memb...

Member Functions of a Class A member function of the class is similar as an ordinary function. Its declaration in a class template must explain its return value as well as the

Why can''t one open a file in a different directory , Why can't one open a ...

Why can't one open a file in a different directory like "..\test.dat"? A: Since " " is a tab character. You must employ forward slashes in your filenames, even on operating s

Explain the use of functions in c++ programs, Question: (a) Write shor...

Question: (a) Write short notes on arrays. Extend your answer by putting emphasis on memory allocation. (b) Write a C++ program to input an integer n followed by n real-

File processing, Write a C++ program doing the following: The program reads...

Write a C++ program doing the following: The program reads from the keyboard the numbers of rows and columns of a 2-D array of integers. Then, it allocates this array (let’s name i

Sorted directory - c++ program, Sorted directory - C++ program: Write ...

Sorted directory - C++ program: Write a program in c to sorting a directory. int main( int argc, char *argv[] ) {     if( argc 3 )         {         cerr

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