declaring a volatile in c
//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; }
