Since 1998, Alden Hosting is a provider of business-class Web hosting to small- and medium-sized businesses, providing professional, efficient, and reliable services. We provide everything you need to get your business on the Internet. We make it easy and affordable. Alden Hosting's feature-rich hosting plans and excellent 7 days a week toll-free customer support empower you to efficiently build a Web business that will grow with your changing needs.
create web page online We get around this problem by having each class handle its own internal state. When KaraokeSong#to_s is called, we'll have it call its parent's to_s method to get the song details. It will then append to this the lyric information and return the result. The trick here is the Ruby keyword ``super''. When you invoke super with no arguments, Ruby sends a message to the current object's parent, asking it to invoke a method of the same name as the current method, and passing it the parameters that were passed to the current method.
create web page online Now we can implement our new and improved to_s. class KaraokeSong < Song # Format ourselves as a string by appending # our lyrics to our parent's #to_s value. def to_s super + " [#{@lyrics}]" end end aSong = KaraokeSong.new("My Way", "Sinatra", 225, "And now, the..
create web page online .") aSong.to_s » "Song: My Way--Sinatra (225) [And now, the...
create web page online
Web Hosting Links Portal
Web Hosting
JSP Hosting
Tomcat Hosting
MySQL Hosting
servlets Hosting
Web Site Hosting
JSP Hosting
Tomcat Hosting
MySQL Hosting
servlets Hosting
JSP Web Hosting
JSP Web Hosting
Servlet Web Hosting
Servlet Web Hosting
Alden Trading
Alden Shoes
ebootery
Minnetonka Moccasins
myMoccasins
Protecting Your Assets Portal
Offshorelaw links
Offshorelaw
INTERNET LARGEST NEW CAR BUYING SERVICE
Where You will Find every wedding service you will need
Where You will Find every wedding service you will need
unemployment benefit services
unemployment benefit services
unemployment benefit services
Menu Paper
Menu Paper
Dancing Waters
Dancing Waters
create web page online