Skip to content
Tags

,

each_with_index

January 15, 2011

Wan’t an iterator to work with the each loop?

ruby-1.9.2-p0 :031 > [1, 2, 3, 4, 5].each_with_index do |term, i|

ruby-1.9.2-p0 :032 >     puts i

ruby-1.9.2-p0 :033?>   end
0
1
2
3
4
 => [1, 2, 3, 4, 5] 

 

Advertisements

From → Uncategorized

Leave a Comment

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

%d bloggers like this: