# File lib/quiz1/t/solutions/Glen M. Lewis/solitaire.rb, line 130 def output_letter num = self[0].value card = self[num] return nil if (card.value == 53) num = (card.value > 26 ? card.value-26 : card.value) char = (num-1 + "A"[0]).chr puts "card.value=#{card.value}, char=#{char}" if $debug return char end