volatile keyword in c

Using volatile  Keyword is yet another way (like synchronized,
atomic wrapper) of making class thread safe. Thread safe
means that a method or class instance can be used by 
multiple threads at the same time without any problem.


4.4
5
Grammar Guru 115 points

                                    C's volatile keyword is a qualifier that is applied to a variable when it is declared. It tells the compiler that the value of the variable may change at any time--without any action being taken by the code the compiler finds nearby.

4.4 (5 Votes)
0
4.25
4

                                    //volatile keyword usage in C
#include<stdio.h>

int main(){
    //different methods of declaring and initializing volatile variables

    //method 1 - volatile int
    int volatile number1 = 10;

    //method 2 - volatile int
    volatile int number2;
    number2 = 20;

    //method 3 - volatile pointer
    int volatile *p1;
    p1 = &number1;

    //method 4 - volatile double pointer
    volatile int **p2;
    p2 = &p1;
    
    printf("%d %d %d %d",number1,number2,*p1,**p2);
    return 0;
}

4.25 (4 Votes)
0
Are there any code examples left?
Create a Free Account
Unlock the power of data and AI by diving into Python, ChatGPT, SQL, Power BI, and beyond.
Sign up
Develop soft skills on BrainApps
Complete the IQ Test
Relative searches
keyword volatile in c static volatile in c where we use volatile keyword in c volatile explanation with example in c what does volatile do in c volatile keyword in c== volatile variables in c what is volatile keyword in c what is the use of volatile keyword in c What is volatile keyword? c what is volatile c keywords volatile volatile reserved keyword in c uses of volatile keyword keyword volatile c why is volatile used in c what is a volatile variable in c volatile function in c volatile keyworkd in c what does volatile mean c What is the volatile keyword useful for volatile c definition c program using volatile keyword when to use volatile in c is volatile c programming keywords why to use volatile keyword in c volatile meaning c volatile meaning in c volatile keyword in define volatile keyword in c why volatile keyword is used in c Volatile in C example volatile in c programming working of volatile keyword in c What is volatile c use of volatile in c c what does volatile mean static volatile c volatile keyword c colatile in c colatile c volatile int volatile int c uint_16 volatile * volatile keyword cpp volatile c programming does volatile help the compiler c programming volatile why declaring with volatile use of volatile keyword in c c volatile meaning why use volatile in c volatile keyword in c++ geeksforgeeks volatile keyword in cpp is volatile a keyword in c volitile in c What is the purpose of volatile keyword? volitile keyword in c what does volatile keyword do in c int volatile in c what is volatile keyword “volatile” qualifier in C volatile in programming volatile variables c keyword volatile he volatile qualifier is applied to a variable when we declare it. It is used to tell the compiler, that the value may change at any time. These are some properties of volatile volatile keyword volatile in c language what is volatile in c volative C c volatile variable int setvolatile c volatile variable C volatile keyword c++ c++ volatile keyword volatile vs c volatile data type volatile example in c c volatile volatile c keyword volatile modifier in c can volatile variable can be used for all data type is volatile a datatype in c volatile memory example in c voletile c explain volatile storage class in c What is volatile variable why do we use volatile keyword in c volatile C volatile modifier in c++ c volatile keyword What the use of volatile keyword variables are declared to be volatile volatile int size in c++ volatile uint* when to use volatile in cpp voltaile keyword geeks for geeks does c++ have the volatile prefix volatile keyword in c++ what is volatile variable in c Explain in your own words the primary purpose of the volatile qualifier in Java. Why volatile keyword is used for? volatile variable in c can & be used with volatile can be used with volatile volatile variable when is volatile keyword used in c volatile keyword in C example volatile qualifier C++ volaite variable What does the "volatile" keyword mean in C#? voltile c volatile c++ volatile in c what is volatile char c volatile c language volatile int volatile volatile keyword usage declaring variable as volatile in c volatile keyword lib in c declaring a volatile in c volatile keyword in c
Made with love
This website uses cookies to make IQCode work for you. By using this site, you agree to our cookie policy

Welcome Back!

Sign up to unlock all of IQCode features:
  • Test your skills and track progress
  • Engage in comprehensive interactive courses
  • Commit to daily skill-enhancing challenges
  • Solve practical, real-world issues
  • Share your insights and learnings
Create an account
Sign in
Recover lost password
Or log in with

Create a Free Account

Sign up to unlock all of IQCode features:
  • Test your skills and track progress
  • Engage in comprehensive interactive courses
  • Commit to daily skill-enhancing challenges
  • Solve practical, real-world issues
  • Share your insights and learnings
Create an account
Sign up
Or sign up with
By signing up, you agree to the Terms and Conditions and Privacy Policy. You also agree to receive product-related marketing emails from IQCode, which you can unsubscribe from at any time.
Creating a new code example
Code snippet title
Source