text: #include "numericOperations.h"
  #include <stdio.h>
  
  int min(int a, int b)
  {
      return a > b ? b : a;
  }
  
  int max(int a, int b)
  {
      return a > b ? a : b;
  }
  
  void swap(int* a, int* b)
  {
      int c = *a;
      *a = *b;
      *b = c;
  }