bukkit rainbows

gistfile1.txt

        String input = "blah";
        StringBuilder output = new StringBuilder();
        ChatColor[] colors = new ChatColor[] {ChatColor.RED, ChatColor.GOLD, ChatColor.YELLOW, ChatColor.GREEN, ChatColor.AQUA, ChatColor.LIGHT_PURPLE, ChatColor.DARK_PURPLE};

        for (int i = 0; i < input.length(); i++) {
            output.append(colors[i % colors.length]).append(input.substring(i, i + 1));
        }