ex13 extra credit

ex13.rb

@@ -4,3 +4,6 @@ puts "The script is called: #{$0}"
 puts "Your first variable is: #{first}"
 puts "Your second variable is: #{second}"
 puts "Your third variable is: #{third}"
+
+print "And your fourth is?: "
+puts "That's right, it's #{STDIN.gets.chomp}"