int[] tab = new int[20];

		for(int i=0; i < tab.length; i++){
			tab[i] = (int)(Math.random() * 10);

			if(tab[i] % 2 == 0){
				System.out.println("*");
				System.out.println("Wartosc: " + tab[i]);
				System.out.println("Index: " + i);
				System.out.println("*");
			}
		}