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.
affordable web site hosting close produces: This is line one This is line two This is line three And so on... Let's look at just one more iterator implementation. The Smalltalk language also supports iterators over collections.
affordable web site hosting If you ask Smalltalk programmers to sum the elements in an array, it's likely that they'd use the inject function. sumOfValues "Smalltalk method" ^self values inject: 0 into: [ :sum :element | sum + element value] inject works like this. The first time the associated block is called, sum is set to inject's parameter (zero in this case), and element is set to the first element in the array. The second and subsequent times the block is called, sum is set to the value returned by the block on the previous call. This way, sumcan be used to keep a running total.
affordable web site hosting The final value of inject is the value returned by the block the last time it was called. Ruby does not have an inject method, but it's easy to write one. In this case we'll add it to the Array class, while on page 100 we'll see how to make it more generally available. class Array def inject(n) each { |value| n = yield(n, value) } n end def sum inject(0) { |n, value| n + value } end def product inject(1) { |n, value| n * value } end end [ 1, 2, 3, 4, 5 ].sum » 15 [ 1, 2, 3, 4, 5 ].
affordable web site hosting
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
affordable web site hosting