#include <stdio.h>

int isum(int *values, int len);
float fsum(float *values, int len);

int 
main(int argc, char *argv[])
{
  int values[5] = { 1, 2, 3, 4, 5 };
  float fvalues[5] = { 1, 2, 3, 4, 5 };


  printf("sum is %d\n", isum(values, 5));
  printf("sum is %f\n", fsum(fvalues, 5));

  return 0;
} // main