public static void main (String[] args)
    {
        Integer duzyInt = 1;
        Integer[] tablicaIntow = new Integer[5];

        for(int i = 0; i < tablicaIntow.length; i++){
            tablicaIntow[i] = 1;
        }

        for(Integer integer : tablicaIntow){
            System.out.println(integer);
        }

        metodaModyfikujacaDuzyInt(duzyInt);
        metodaModyfikujacaTablice(tablicaIntow);
        System.out.println("Int nietablicowy =" + duzyInt);
        for(Integer integer : tablicaIntow){
            System.out.println(integer);
        }


    }

    private static void metodaModyfikujacaDuzyInt(Integer duzyInt){
        System.out.println("Hej wlasnie modyfikuje duzyInt");
        duzyInt = 5;
    }

    private static void metodaModyfikujacaTablice(Integer[] tablica){
        for(int i = 0; i < tablica.length; i++){
            tablica[i] = 2;
        }
    }