From: Bob Showalter <bob_showalter@...>
Date: 2005-11-25T00:50:01+09:00
Subject: Re: [SUMMARY] Euchre Hands (#55)

Ruby Quiz wrote:
> 	
> 	# rotate trump suit to front
> 	suits.push(suits.shift) while suits.first != trump
> 	
> 
> ...First, the suits are "rotated" until trump
> is the first suit.  Note that this is why "CARDS" was declared as a constant but
> "suits" is just a variable.  Good hints for the reader in this code.

Having much to learn, I have since discovered that it works fine even if 
SUITS is declared as a constant. You only get a warning if you reassign 
something else to SUITS; you can maniuplate the array that SUITS 
references without getting a warning.