随机6个数

public class TestRandom {

    public static void main(final String[] args) {

        int array[] = new int[6];

        int i = 0;

        while (i < 6) {

            Random r = new Random();
            int temp = r.nextInt(44);

            boolean flg = true;
            for (int j = 0; j <= i; j++) {
                if (temp == array[j]) {
                    flg = false;
                    break;
                }
            }

            if (flg) {
                array[i] = temp;
                i++;
            }
        }

        Arrays.sort(array);
        for (int a : array) {
            System.out.println(a);
        }
    }

}