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crystal-community · Oct 2, 2017 · 8a8238a · 8a8238a
1 parent 2b5e1ef
commit 8a8238a
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/behavioral/memento.cr b/behavioral/memento.cr
@@ -44,9 +44,12 @@ class Match
 end
 
 match = Match.new("Liu Kang", "Kano", 3, 60.seconds)
+# Save the current state
 previousMatchState = match.saveMemento
+# Change the state
 match.rounds = 5
 match.fighters = {"Sonya Blade", "Goro"}
 match.start
+# Restore the previous state
 match.restoreMemento(previousMatchState)
 match.start