package tutoriais.debug;

import java.awt.List;
import java.util.ArrayList;
import java.util.Arrays;

public class RandomNumbers {
    ArrayList<Integer> numbers;

    public RandomNumbers() {
        numbers = new ArrayList<Integer>();
    }

    static boolean isPrime(int number){
        for (int i = 2; i < number; i++) {
            if (number % i == 0) {
                return false;
            }
        }

        return true;
    }

    private void generateNumbers(int quantity){
        for (int i = 0; i < quantity; i++) {
            numbers.add((int) (Math.random()*100));
        }
    }

    private int numberOfPrimes(){
        int quantity = 0;
        for (Integer number: numbers) {
            if (isPrime(number)) {
                quantity++;
            }
        }
        return quantity;
    }



    public static void main(String[] args) {
         RandomNumbers numbers = new RandomNumbers();
         numbers.generateNumbers(10);
         System.out.println(numbers.numberOfPrimes());

    }
}