public class Main { public static void main(String[] args) { // TODO Auto-generated method stub //"600000000000000000000000000000000000000000000000000006"; //liczba podzielna przez 6 jak dzieli sie przez 2 i 3 Main.printPiramid(5); System.out.println(Main.isDevidedBy6("138")); System.out.println("devide 6" + Main.isDevidedBy6("60000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000061")); Main.printL(6, 3, 2, 8); System.out.println(); Main.printL(5,4,5,5); System.out.println("Semi: " + Main.isSemiPrimeNumber(27)); System.out.println(Main.isPrimal(4)); } static boolean isPrimal(int n){ if(n<2) { return false; } for(int i=2;i*i<=n;i++) { if(n%i==0) { return false; } } return true; } static boolean isSemiPrimeNumber(int n) { for(int i=0;i