# File lib/quiz1/t/solutions/Niklas Frykholm/solitaire.rb, line 72 def to_s a = [] @deck.each_index {|i| if succ?(a[-1], @deck[i], @deck[i+1]) a << "..." elsif a[-1] == "..." and succ?(@deck[i-1], @deck[i], @deck[i+1]) # nop else a << @deck[i] end } return a.join(" ") end