• Post Reply Bookmark Topic Watch Topic
  • New Topic
programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other Pie Elite all forums
this forum made possible by our volunteer staff, including ...
Marshals:
  • Campbell Ritchie
  • Jeanne Boyarsky
  • Ron McLeod
  • Paul Clapham
  • Liutauras Vilda
Sheriffs:
  • paul wheaton
  • Rob Spoor
  • Devaka Cooray
Saloon Keepers:
  • Stephan van Hulst
  • Tim Holloway
  • Carey Brown
  • Frits Walraven
  • Tim Moores
Bartenders:
  • Mikalai Zaikin

is scopes related to attributes only or for variables also?

 
Ranch Hand
Posts: 257
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
(1) Instance variable and local variables which are defined JSP declaration and scriptlets comes under which scope?
(2) is this scope concept related to only attributes or for variables also?
(3) parameters of URL comes in which scope?
 
Ranch Hand
Posts: 327
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
1) Instance variables are available anywhere on the page/translation unit. Local variables are available anywhere on the page after they have been declared. You could say that instance and local variables have page scope, but they will not be placed into the page context unless you explicitly put them there.

2) Both

3) Request scope
 
I have gone to look for myself. If I should return before I get back, keep me here with this tiny ad:
a bit of art, as a gift, that will fit in a stocking
https://gardener-gift.com
reply
    Bookmark Topic Watch Topic
  • New Topic