public class Test {
    public static void main(String[] args) {
        int limit = 10;
        int[] mas = new int[limit * 100];
        for (int i = 0; i < mas.length; i++) {
            mas[i] = (int) (Math.random() * 100);
        }
        for (int i = 0; i < mas.length / limit; i++) {
            for (int j = 0; j < limit; j++) {
                System.out.print(mas[i * limit + j] + " ");
            }
            System.out.println();
        }
    }
}