Can i employ realloc() on pointers allocated through new?, C/C++ Programming

Assignment Help:

A: No.      

While realloc() need to copy the allocation, this uses a bitwise copy operation, that will tear several C++ objects to shreds. C++ objects must be allowed to copy themselves. They employ their own copy constructor or assignment operator.

Besides of all, the heap that new uses might not be the similar as the heap that malloc() and realloc() use!

 


Related Discussions:- Can i employ realloc() on pointers allocated through new?

What does it mean to declare a member function as a virtual, What does it m...

What does it mean to declare a 1.      member function as a virtual A: (a) C++ virtual function is member function of any class, whose functionality may be over- ridden in

Area under the curve, Write a program to find the area under the curve y = ...

Write a program to find the area under the curve y = f(x) between x = a and x = b, integrate y = f(x) between the limits of a and b. The area under a curve between two points can b

Define constructors-extract and insert operators, For your class to work pr...

For your class to work properly, you'll need to define appropriate constructors, extract and insert operators, and of course arithmetic operators. (If you wanted to use it as a gen

Write a program that finds the minimum total number of shelv, At a shop of ...

At a shop of marbles, packs of marbles are prepared. Packets are named A, B, C, D, E …….. All packets are kept in a VERTICAL SHELF in random order. Any numbers of packets with thes

C program to convert number to binary, Write a program in C that you will n...

Write a program in C that you will name "divide.exe", to divide one 32-bit twos-complement binary number by another, giving the quotient and the remainder, using the subtract-shift

C with thread , #I have assignment c with unix thread multiplication progr...

#I have assignment c with unix thread multiplication program ..

Padovan string, A Padovan string P(n) for a natural number n is defined as:...

A Padovan string P(n) for a natural number n is defined as: P(0) = ‘X’ P(1) = ‘Y’ P(2) = ‘Z’ P(n) = P(n-2) + P(n-3), n>2 where + denotes string concate

Explain structured programming, Explain structured programming The prin...

Explain structured programming The principal idea behind structured programming was as easy as the idea of "divide and conquer." A computer program could be regarded as having

Object Oriented Programming, Ask queCreate an object oriented application w...

Ask queCreate an object oriented application with C# that computes the area of a rectangle, and the area and the volume of a cuboid. Based on the inheritance concept, create a bas

Converting base type to class type (char to string), Converting Base Type t...

Converting Base Type to Class Type (char to string)   class String { char *name; int length; public: String(void) {length =0; name = new char[length+1];

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