items declared in those methods are restricted to those methods. : Variable scope « Language Basics « Ruby

Home
Ruby
1.ActiveRecord
2.Array
3.CGI
4.Class
5.Collections
6.Database
7.Date
8.Design Patterns
9.Development
10.File Directory
11.GUI
12.Hash
13.Language Basics
14.Method
15.Network
16.Number
17.Rails
18.Range
19.Reflection
20.Statement
21.String
22.Threads
23.Time
24.Tk
25.Unit Test
26.Windows Platform
27.XML
Ruby » Language Basics » Variable scope 
items declared in those methods are restricted to those methods.


text = "No worries."
    
def greeting()
  text = "No problems."
  puts text
end

greeting

puts text

 
Related examples in the same category
1.Reference an undefined variable in a method
2.have two local variables with the same name but in different scopes
3.using only local variables
4.Local Variables versus Methods
java2s.com  | Contact Us | Privacy Policy
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.