text: #ifndef MYMATH_H
  #define MYMATH_H
  int power(int in)
  {
      return (in*in);
  }
  
  int min(int a, int b)
  {
      int c;
      if(a<b) c=a;
      else c=b;
      return c;
  }
  
  int max(int a, int b)
  {
      int c;
      if(a<b) c=b;
      else c=a;
      return c;
  }
  #endif // MYMATH_H
  