Explain the pointer types, C/C++ Programming

Assignment Help:

Pointer Types

Pointer holds the address of an object, permitting for the indirect manipulation of that object. They are used in creating linked data structures like lists, trees and management of objects that are dynamically formed during program execution.

  • Pointers are declared using the (*) operator. The general format is:

 type   *ptrname;

type can be of any data type and pointer name becomes the pointer of that data type.

e.g.

int    *iptr;

 char   *cptr;

float   *fptr;

The pointer iptr kept the address of an integer. In other words it points to an integer, cptr to a character and fptr to a float value

 


Related Discussions:- Explain the pointer types

Homework, 5 questions. plus i will provide the "vector.h" for the questions...

5 questions. plus i will provide the "vector.h" for the questions that needs it

Data structures, what are 3 conditions under which the sequential search of...

what are 3 conditions under which the sequential search of a list is preferable to binary search?

Online tutor, Given an char variable last that has been initialized to a lo...

Given an char variable last that has been initialized to a lowercase letter, write a loop that displays all possible combinations of two letters in the range ''a'' through last. Th

Super ascii string checker, Program which can check the given string is su...

Program which can check the given string is super ascii or not

Give example of the for loop, The for Loop For loop is the controlled f...

The for Loop For loop is the controlled form of loop. The general format of this : for( initialize ; test ; update)                  {                     statements;

Develop pidgin for windows, Develop Pidgin for Windows Project Descripti...

Develop Pidgin for Windows Project Description: I want to build Pidgin (open source instant messenger) for Windows with D-Bus support enabled. I've effectively built both

Explain reference types, Reference Types The symbol "&" is interpreted ...

Reference Types The symbol "&" is interpreted as an address operator as well as AND operator. This operator is also used to declare a "reference variable". A reference is refer

Algorithm and flowchart, an algorithm and flowchart of finding the product ...

an algorithm and flowchart of finding the product of any two numbers

Write the recursive bisection root finding function, Rewrite the recursive...

Rewrite the recursive bisection root finding function from lecture to be iterative (using a while loop). The function declaration should be root = bisectIter(f,a,b,tol). The input

What is default argument, Default argument: When the argument is missin...

Default argument: When the argument is missing then the function will read the default value of the missing argument.  To make use of default argument functionality the argu

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