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

Program for single int parameter, Write a function that has a single int pa...

Write a function that has a single int parameter n and returns an int: 0 if n is negative, otherwise 1. You are not allowed to simply check the integer value, and should use the fu

How the compiler arranges the several sections , Q: How the compiler arrang...

Q: How the compiler arranges the several sections in the executable image? A: The executable contained following sections: 1. Data Section (initialized data variable sec

Padovan string, write a javaprogram to solve padovan string using java? ...

write a javaprogram to solve padovan string using java? program in java // aakash , suraj , prem sasi kumar kamaraj college program 1 : package test.padovanstring;

I want skype recorder application, I want Skype Recorder Application + Setu...

I want Skype Recorder Application + Setup + Sourcecode + NICE UI Project Description: i want an application built which will allow user to record skype audio or video calls

Data type, what is virtual datatype

what is virtual datatype

C, A Padovan string P(n) for a natural number n is defined as: P(0) = ‘X’ P...

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 concatenation. For a string of the c

C programming, a c program to find the volume of sphere

a c program to find the volume of sphere

M - algorithm corrections, Of course it is C[i] = A[i] + B[i].It was a typi...

Of course it is C[i] = A[i] + B[i].It was a typing mistake,never mind. You just understand the concept. 27-1 b. for grain-size=1 n=A.length grain-size=1 r=n for

Arrays within a class, A r r a y s w i t h i n a c l a s s:...

A r r a y s w i t h i n a c l a s s: I t i s j u s t d ecl a r i n g o r c on s t ru c ti n g a d e r i v e d t

List any six commonly found programming errors, List any six commonly found...

List any six commonly found programming errors in a C program Six commonly found errors in a C program are: 1. Missing or misplaced ; or }, missing return type for a proc

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages