gnu/dist/gdb6/gdb/testsuite/gdb.hp/gdb.compat/average.c

   1 /* This is a sample program for the HP WDB debugger. */
   2
   3 #include <stdio.h>
   4 #include <stdlib.h>
   5
   6 #ifdef PROTOTYPES
   7 extern int sum(int *, int, int);
   8 #else
   9 extern int sum();
  10 #endif
  11
  12 #define num   10
  13
  14 static int my_list[num] = {3,4,2,0,2,1,8,3,6,7};
  15
  16 #ifdef __STDC__
  17 void print_average(int *list, int low, int high)
  18 #else
  19 void print_average(list, low, high)
  20 int *list, low, high;
  21 #endif
  22     {
  23         int total = 0, num_elements = 0, average = 0;
  24         total = sum(list, low, high);
  25         num_elements = high - low;  /* note this is an off-by-one bug */
  26
  27         average = total / num_elements;
  28         printf("%10.d\n", average);
  29     }
  30
  31 #ifdef __STDC__
  32 int main(void)
  33 #else
  34 main ()
  35 #endif
  36 {
  37     char c;
  38     int first = 0, last = 0;
  39     last = num-1;
  40
  41     /* Try two test cases. */
  42     print_average (my_list, first, last);
  43     print_average (my_list, first, last - 3);
  44
  45     exit(0);
  46 }