import java.util.Arrays;

public class laczenieTablic {

    public static void main(String[] args){
    int[] tab1 = { 1, 2, 7, 8, 9 };
    int[] tab2 = { 6, 3, 2, 9, 6 };

    int tab1Length = tab1.length;
    int tab2Length = tab2.length;
    int[] tabLaczone = new int[tab1Length + tab2Length];

    System.arraycopy(tab1,0 , tabLaczone, 0, tab1Length);
    System.arraycopy(tab2, 0, tabLaczone, tab1Length, tab2Length);

    Arrays.sort(tabLaczone);

    System.out.println(Arrays.toString(tabLaczone));

    }
}