Described storage qualifiers in c++ ?, C/C++ Programming

Assignment Help:

A: They are following:

Const: point out that memory once initialized, must not be modify through a program.

Volatile: denote that value in the memory location can be modified although nothing in the program code changes the contents. For instance: if you have a pointer to hardware location which contains the time, where hardware modifies the value of this pointer variable and not the program. The intent of this keyword is to get better optimization capacity of the compiler.

Mutable: Denote that particular member of a class or structure can be changed even if a particular structure variable, class, or class member function is constant.

struct data

{

char name[80];

mutable double salary;

}

const data MyStruct = { "Satish Shetty", 1000 };

//initlized by complier

strcpy ( MyStruct.name, "Shilpa Shetty"); // compiler error

MyStruct.salaray = 2000 ; // complier is happy allowed

 


Related Discussions:- Described storage qualifiers in c++ ?

C program for compare two strings , Normal 0 false false fa...

Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4

Oop, evolutio of object oriented programing

evolutio of object oriented programing

Algorithm, Write an algorithm to print all even numbers in descending order...

Write an algorithm to print all even numbers in descending order and draw the flowchart.

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

a c program to find the volume of sphere

Sums a sequence of integers, assume that the first integer read with cin sp...

assume that the first integer read with cin specifies the number of values remaining to be entered. that program should read only one value each time cin is executed .a typical inp

Describe, A: Use operator overloading to present a friend right-shift opera...

A: Use operator overloading to present a friend right-shift operator, operator>>. It is similar to the output operator, except the parameter doesn't contain a const: "Fred&" instea

Arguments passing mechanism, Arguments Passing Mechanism C++ supports th...

Arguments Passing Mechanism C++ supports the following argument passing mechanisms: i).  Pass by value: A copy of the arguments value is made and passed to the called functio

C program to print fibonacci series, C program to print fibonacci series: ...

C program to print fibonacci series: int fibo(long int); void main() {                 long int a=0,n;                 printf ("how many terms\n");

Problem : Compiler Design - Limit the methods, Rahul is a newbie to the pro...

Rahul is a newbie to the programming and while learning the programming language he came to know the following rules: · Each program must start with ''{'' and end with '

C program for the no are in ascending order , #include stdio.h> #include...

#include stdio.h> #include conio.h> #include string.h> void main() {           int i=0,j=0,k=0,l=0;           int a[3][3],temp[3][3];           clrscr();

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