public static CharacterGene of() {
		return new CharacterGene(
			DEFAULT_CHARACTERS,
			RandomRegistry.random().nextInt(DEFAULT_CHARACTERS.length())
		);
	}
Create a new random character gene, chosen from the
{@link #DEFAULT_CHARACTERS}.

@return a new random character gene.
jenetics/src/main/java/io/jenetics/CharacterGene.java