/* Chapter 8 - Program 3 - TWOWAY.C */
#include <stdio.h>
void fixup(int nuts, int *fruit);

int main()
{
int pecans, apples;

   pecans = 100;
   apples = 101;
   printf("The starting values are %d %d\n", pecans, apples);

                                /* when we call "fixup"          */
   fixup(pecans, &apples);      /* we take the value of pecans   */
                                /* we take the address of apples */

   printf("The ending values are %d %d\n", pecans, apples);

   return 0;
}


void fixup(int nuts, int *fruit)   /* nuts is an integer value   */
                                   /* fruit points to an integer */
{
   printf("The values are %d %d\n", nuts, *fruit);
   nuts = 135;
   *fruit = 172;
   printf("The values are %d %d\n" ,nuts, *fruit);
}



/* Result of execution

The starting values are 100 101
The values are 100 101
The values are 135 172
The ending values are 100 172

*/