Print Address of variable Using Pointers

 Question :

Write a program to print the address of a variable. Use this address to get the value of this variable.

#include<stdio.h>

 

int main()

{

    int a = 111;

    int *ptr;

    ptr = &a ;

   

    printf("The address of variable a is : %u\n", &a);

    printf("The value of variable a is : %d\n", *(&a));

    printf("The value of variable a is : %d\n", *ptr);

 

return 0;

}

OUTPUT--->

The address of variable a is : 6422216 The value of variable a is : 111 The value of variable a is : 111