/* 
 * Chapter2
 * Assignemnt3.c
 * By: John Stile
 * 
 */
#include <stdio.h>   // include functions from stdio.h lib when compiling this code

int main(void)       // header for main function block
{                    // start main funciton block
  int num;           // decalre variable num of type int
  int * pnum;        // declare pointer named pnum of type int pointer

  printf(" Please enter an integer: ");
  scanf ("%d",&num);
  //num=8;             // assign num value of 8
  pnum=&num;         // assing int pointer pnum address of int variable num.
  printf("The value of num is %d\n", num); // Print the  value in num (aka 8)
  *pnum=(*pnum)*(*pnum);                   // multply 8 * 8 and store in variable num
  printf("The value fo the num is %d\n", num); // Print the  value in num (aka 64)
  return 0;                                    // Return 0 from function main
}                    // exit main funciton block