#include <stdio.h>

void main(void)
{
  FILE *ptr;
  int index, array[20], i = 0, flag, temp;

  ptr = fopen("test.dat", "r");
  
  while (!feof(ptr))
  {
    flag = fscanf(ptr, "%d", &temp);
    if (flag == 1)
    {
       array[i] = temp;
       i++;
    }
  }
  fclose(ptr);
  i--;
  printf("\n");
  for (index = 0; index <= i; index++)
    printf("%d ", array[index]);
  printf("\n\n"); 
}