01  #include<stdio.h>
02  
03  int main()
04  {
05  int a=10; //integer variable
06  
07  int *ptr; //integer pointer
08  
09  ptr= &a; // ptr points to 'a'
10  
11  printf("Value of A : %d n",a);
12  printf("Address of A : %u nnn",&a);
13  
14  
15  printf("*PTR points to : %d n",*ptr);
16  printf("Address store in PTR : %u n",ptr);
17  
18  /*
19  a and *ptr are same
20  
21  &a and ptr are same
22  */
23  
24  return 0;
25  }

 
 OUTPUT :
 
 Value of A : 10
 Address of A : 8688
 
 
 *PTR points to : 10
 Address store in PTR : 8688