import java.util.Scanner; public class PJJJeden { public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.print("wpisz wartosc a: "); int a = sc.nextInt(); int dzielnik = 0; for(int i = 1; i <= a; i++){ if(a%i == 0) { dzielnik++; } } if (dzielnik <= 2) { System.out.println("liczba pierwsza"); } else{ System.out.println("liczba nie jest pierwsza"); } } }
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