public class PJJJeden { public static void main(String[] args) { int[] tab = new int[(int)(Math.random()*(15-10+1)+10)]; for (int i = 0; i < tab.length; i++){ tab[i] = i; System.out.print(" " + tab[i]); } System.out.println(); for(int i = 0; i < tab.length; i++){ int ind = (int)(Math.random()*tab.length); int temp = tab[i]; tab[i] = tab[ind]; tab[ind] = temp; } for (int i = 0; i < tab.length; i++){ System.out.print(" " + tab[i]); } System.out.println(); } }