#include <iostream>
#include <cstdlib>
#include <ctime>
#include <cstring>
#include <conio.h>

using namespace std;

struct student
{
    string sifra;
    string prezime;
    float ocjena;
    int prisustvo;
};

int main()
{
    int n;
    cout<<"Unesite broj studenata:";
    UNOS: cin>>n;

    if (n>150)
    {
        cout<<"Broj studenata ne moze biti veci od 150!!"<<endl;
        goto UNOS;
    }

    student studenti[n];
    for (int i = 0; i < n; i++)
    {
        cout << "Unesite sifru " <<" "<< i+1<<". studenta:";
        SIFRA: cin >> studenti[i].sifra;
        if (!(studenti[i].sifra == "redovan" || studenti[i].sifra == "vanredan"))
        {
            cout<<"Neispravna sifra!"<<endl;
            goto SIFRA;
        }

        cout << "Unesite prezime " <<" "<< i+1<<". studenta:";
        cin >> studenti[i].prezime;

        studenti[i].ocjena = 0;
        studenti[i].prisustvo = 0;
    }

    cout<<"Upisano je "<<n<<" "<<"sutenata."; //ispis broja upisanih studenata
    cout << "ispis:" << endl << endl;

    for (int i = 0; i < n; i++)
    {
        cout << "prezime: " << studenti[i].prezime << endl;
        cout << "sifra: " << studenti[i].sifra << endl;
        cout << "ocjena: " << studenti[i].ocjena << endl;
        cout << "prisustvo: " << studenti[i].prisustvo << endl;
    }

    cout << "gotovo" << endl;

    getch();
    return 0;
}