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

Class booking system, I want source code for class booking system by using ...

I want source code for class booking system by using C++ Programming...Urgent

Program, Write a ‘C’ program to accept any 3 digit integer number from the ...

Write a ‘C’ program to accept any 3 digit integer number from the keyboard and display the word equivalent representation of the given number.

Code for design software, In this project, you will write a software for th...

In this project, you will write a software for the Registrar's office of a university called YouOIT to maintain information about students and courses at the university. The reg

#Luminous Jewels, #Byteland county is very famous for luminous jewels. Lumi...

#Byteland county is very famous for luminous jewels. Luminous jewels are used in making beautiful necklaces. A necklace consists of various luminous jewels of particular colour. Ne

In p = new fred(), Q: In p = new Fred(), does the Fred memory "leak" if  Fr...

Q: In p = new Fred(), does the Fred memory "leak" if  Fred constructor throws an exception? A: No.         If an exception take place during the Fred constructor of p = new F

Graphical user interface designed for the output peripherals, Introduction ...

Introduction to I/O interfacing, discuss microcontrollers applications in industry. Detailed product design specifications that have sections on both hardware and software inclu

Define memory alignment??, Primarily the term alignment refers the tendency...

Primarily the term alignment refers the tendency of an address pointer value to be a multiple of some power of two. Thus a pointer with two byte alignment contains a zero in the le

Pebble merchant, having 2 arrays and 3killograms of pebbles are needed conv...

having 2 arrays and 3killograms of pebbles are needed converting an area of 1 square meter the rate of pebble is $5 per killograms

Microprocessor programming, I need to program a microprocessor that would h...

I need to program a microprocessor that would have a temperature, gas, humidity and PIR sensor connected to it. It would send the data to a PC via a Zigbee and receive commands fro

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