Séparé les classes dans des fichiers

lib/player.rb

@@ -0,0 +1,28 @@
+#!/usr/bin/env ruby
+
+class Player
+  attr_reader :player_name, :hand, :score
+
+  def initialize(player_name)
+    @hand = []
+    @player_name = player_name
+    @score = 0
+  end
+
+  def receive(card)
+    @hand << card
+  end
+
+  def clear_hand
+    @hand.clear
+  end
+
+  def play
+    @hand.pop
+  end
+
+  def add_point
+    @score += 1
+  end
+end
+