Pointers, C/C++ Programming

Assignment Help:

Pointers are just numbers, representing addresses in memory. You can add to and subtract from pointers, for instance. It is pretty easy to make mistakes with pointer math, however, and some times those sorts of bugs can be hard to catch, so be careful. Don't dereference pointers unless you know that the address is valid, and that you know what data type is at that memory address. With arrays, generally be careful. C/C++ does not check array bounds, and the problems with pointer math can occur with arrays as well, since arrays are just "syntactic sugar" barely covering up the underlying pointers.


Related Discussions:- Pointers

C program for dynamic data structure(linked list), Aim: To implement a pro...

Aim: To implement a program for dynamic data structure(linked list). Code:                       class node {             int data;             node *next;

Virtual ATM, #questio A charitable organization wants to design a special A...

#questio A charitable organization wants to design a special ATM machine to be used by needy people. The association supplies the needy person with a pin number to be able to use

What does throw; (with no exception object after the throw , What does thro...

What does throw; (with no exception object after the throw keyword) mean? Where would I employ it? A: You should see code that looks something like this: class MyException

Explain virtual functions, Virtual Functions The keyword virtual was pr...

Virtual Functions The keyword virtual was previously used to resolve ambiguity for a class derived from two classes, both having a common ancestor. These classes are known as v

Define meaning of call by reference - computer programming, Define the Mean...

Define the Meaning of Call by reference? In "call-by- reference", as an alternative of passing the value of a variable, the location number (or the address) of the variable is

String comparision, how to compare one file with another file. comparison s...

how to compare one file with another file. comparison should be like first line of first file compare every line of second file until it gets a blank line starting from the top and

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

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