#include <stdio.h>  //brchkalebis magivrad shegidzlia <>c
#include <string.h>
//studentis struqtura
struct STUD
{

    char name[100];
    char surname[100];
    char date[100];
    int age;
    int gpa;
    __int64 id;
};
#define REGISTRATION 1  //preprocesoria, mexsierebashi arafers ar vwert
#define SEARCH 2  //preprocesori nishnavs kompilatortan rom vmushaobt
//# includes dros exe failis damzadebisas includedan rasac vigeb zedmets
// gadakris kompilatori da rac schirdeba im funqciebs chaakerebs
//
//a.name ar chamoshlis tu ertxel mainc ar build an compile
void main() {
    char[100] filename = "sdb.qnt";
    int state = 0;
    struct STUD a;
    memset((void*)&a, 0, sizeof(struct STUD));

    state = REGISTRATION;
    if (state == REGISTRATION) {
        strcpy(a.name, "saxeli");
        strcpy(a.surname, "gvari");
        strcpy(a.date, "12/12/2012");
        a.age = 17;
        a.gpa = 57;

        FILE *hf = 0;
        hf = fopen(filename, "a");
        for (int k = 0; k < 10000; k++)
        {
            sprintf(a.name, "sax_%d", k);
            sprintf(a.surname, "gvari_%d", k);
            sprintf(a.date, "%d/%d/%d", k % 30, k % 12, 1990 + k % 10);
            a.id = 1000000 + k;
            a.gpa = 40 + k % 50;
            a.age = 1990 + k % 10;
            fwrite(&a, sizeof(struct STUD), 1, hf);
            //fwrite("2423423", 7, 1, hf);
            //ujra aigos iqedan
            //struqturas gadavcemt. vadzlevt struqturis misamarts da veubnebit ramdeni
        }
        fclose(hf);
    }
    else if (state == SEARCH)
    {
        hf = fopen(filename, "r");
        //fileendoffile - sanam faili ar damtavrdeba
        while (!feof(filename)) {
            //1 bit aris chveni sazomi, 1,..
            fread(&a, sizeof(a), 1, h);
            if (a.age > 18) {
                //  %s - strikoni, &I64D - __int64
                printf("%s  &s  &I64D", a.name, a.surname, a.id);
            }
        }
        fclose(hf);
    }



}