Listing 7

   int find_maximum(one, two, three)
   int one, two, three;
      {
      if (one > two)
           if (one > three)
              return one;
           else
              return three;
      if (two > three)
           return two;
      else
           return three;
      }

   ... or ...

   int find_maximum(one, two, three)
   int one, two, three;        /*  This could be a macro if you're
                              careful about side effects. */
   return ((one>two)?((one>three)?one:three):((two>three)?two:three));

/* End of File */