[hardwired]

Code:

import java.util.Random;

public class Test {
    static Random seed = new Random();

    public static void main(String[] args) {
        test(0, 20);
        test(5, 10);
    }

    private static void test(int low, int high) {
        int min = Integer.MAX_VALUE;
        int max = -Integer.MAX_VALUE;
        int range = high - low +1;
        for(int j = 0; j < 500; j++) {
            int n = low + seed.nextInt(range);
            if(n < min) min = n;
            if(n > max) max = n;
        }
        System.out.printf("min = %d  max = %d%n", min, max);
    }
}