Pointers comparasion

//Pointers comparasion 

#include <stdio.h>

int* ReturnSmaller(int* p1, int* p2);

int main (void)
{

  int a;
  int b;
  int* pSmaller = NULL;

  printf("Please enter an integer: ");
  scanf(" %d", &a);

  printf("Please enter another integer: ");
  scanf(" %d", &b);

  pSmaller = ReturnSmaller(&a, &b);

  printf("\n%d is the smaller value.\n\n", *pSmaller);

  return 0;

}//end main



int* ReturnSmaller(int* p1, int* p2)
{

  return (*p1 < *p2 ? p1 : p2);

}


Pointers