initial commit empty file

chris_pine.rb

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+def say_moo number_of_moos
+  puts "moooooo...."* number_of_moos
+  "yo"
+end
+
+puts say_moo 3

chris_pine_ch09.rb

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+def ask question
+  while true
+    puts question
+    reply = gets.chomp.downcase
+
+    return true if reply == 'yes'
+    return false if reply == 'no'
+
+    puts 'Please answer "yes" or "no".' 
+  end
+  answer # This is what we return (true or false).
+end
+
+# puts(ask('Do you like eating tacos?'))