van_e_kiskoru.cpp

#include <iostream>

using namespace std;

int main()
{
    //1. dekl
    int n;
    const int MAXN = 100;
    int evek[MAXN+1];
    int aktev;
    bool vanekk;
    //2. be
    bool jo;

    cout << "Akt.ev: ";
    cin >> aktev;

    do {
        cout << "Hany fo (0 es " << MAXN << " kozott): ";
        cin >> n;
        jo = n>=0 && n<=MAXN;
        if (!jo) {
            cout << "Nem jo" << endl;
        }
    } while (!jo);


    for (int i=1; i<=n; i++) {
        do {
            cout << i << ". szulev: ";
            cin >> evek[i];
            jo = evek[i]<=aktev && evek[i]>1900;
            if (!jo) {
                cout << "Nem jo" << endl;
            }
        } while(!jo);
    }

    //3. feld, alg
    int i = 1;
    while (i<=n && !(aktev - evek[i]<=18)) {
        i = i + 1;
    }
    vanekk = i<=n;
    //4. ki
    // cout << (vanekk ? "Van" : "Nincs") << " kk" << endl;
    if (vanekk) {
        cout << "Van kk" << endl;
    } else {
        cout << "Nincs kk" << endl;
    }


    return 0;
}