/**
 * utils.c - A collection of useful procedures.
 */

#include "utils.h"

int
average (int values[], int count)
{
  int sum = 0;
  int i;
  for (i = 0; i < count; i++)
    sum += values[i];
  return sum/count;
} // average

void 
silly ()
{
  x += 10;
  printf ("x is now %d.\n", x);
}