#include <stdio.h>
int main()
{
    FILE *p;
    p=fopen ("C:/Jezici/Programi/popis.txt","a+");
    if (p==NULL)
    {
        printf ("\nGreska pri otvaranju.");
        return 1;
    }
    fputs ("\ndodatak\n",p);
    fprintf (p,"\ndodatak\n");
    fclose (p);
    printf ("\nPozdrav.\n");
return 0;
}