#include <iostream>

const int limit = 100; /*size of integers array*/
int buttonState = 0;
int sieveArray[limit] = { 0 };
int binaryArray[limit] = { 0 };
int primeArray[limit] = { 0 };

void sieveOfE() {

    //Sieve of Eratosthenes

    int arrayPlaceP = 0;

    for (int i = 2; i < limit; ++i) {

        for (int j = i * i; j < limit; j += i) {

            sieveArray[j - 1] = 1;
        }
    }

    for (int i = 2; i < limit; ++i) {

        if (sieveArray[i - 1] == 0) {
            primeArray[arrayPlaceP] = i;
            arrayPlaceP++;
        }
    }
}

void binaryConverter(int primeNR) {

    int arrayPlaceB = 0;

    //Binary Conversion

    while (primeNR > 0) {

        //Storing remainder in binary array
        binaryArray[arrayPlaceB] = primeNR % 2;
        primeNR = primeNR / 2;
        arrayPlaceB++;
    }
}

int main() {

    sieveOfE();

    int c = 0;

    while (true) {
        binaryConverter(primeArray[c]);

        for (int i = 0; i < 4; ++i) {

            int LEDnr = 10 + i;

            std::cout << "\n";

            if (binaryArray[i] == 0) {
                std::cout << "LED: " << LEDnr << " Off";
            }

            if (binaryArray[i] == 1) {
                std::cout << "LED: " << LEDnr << " On";
            }
        }

        if (std::cin.get()) { ++c; }

    }

    return 0;
}