1 files changed, 7 insertions, 5 deletions
diff --git a/lib/contact.rb b/lib/contact.rb
index 1e6ba4b..0d87012 100644
--- a/lib/contact.rb
+++ b/lib/contact.rb
@@ -1,10 +1,12 @@
 class Contact
   attr_reader :name, :addr, :phone, :email
 
-  def initialize(params)
-    @name = params['name']
-    @addr = params['addr']
-    @phone = params['phone']
-    @email = params['email']
+  def initialize(params = nil)
+    if params
+      @name = params['name']
+      @addr = params['addr']
+      @phone = params['phone']
+      @email = params['email']
+    end
   end
 end