$ mvn archetype:generate \
-DgroupId=com.toomuch2learn \
-DartifactId=example \
-DarchetypeArtifactId=maven-archetype-quickstart -DarchetypeVersion=1.4 -DinteractiveMode=false

$ mvn install dependency:copy-dependencies

// Loop through closed range
IntStream.rangeClosed(1, 8)
         .forEach(System.out::println);

// Do some operation
IntStream.rangeClosed(1, 8)
         .map(i -> 2 * i - 1)
         .forEach(System.out::println);

// build a custom iteration and limit the size of the iteration
IntStream.iterate(1, i -> i + 2)
         .limit(8)
         .forEach(System.out::println);

class BigDecRand {
    public static void main(String[] args) {
        String range = args[0];
        BigDecimal max = new BigDecimal(range + ".0");
        BigDecimal randFromDouble = new BigDecimal(Math.random());
        BigDecimal actualRandomDec = randFromDouble.divide(max,BigDecimal.ROUND_DOWN);

        BigInteger actualRandom = actualRandomDec.toBigInteger();
    }
}