Win a copy of Re-engineering Legacy Software this week in the Refactoring forum
or Docker in Action in the Cloud/Virtualization forum!
  • Post Reply
  • Bookmark Topic Watch Topic
  • New Topic

any one help me

 
Gnanavelan Ganeshan
Greenhorn
Posts: 4
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
any one explain the concept behind the question in page no 356 in head first servlet and jsp swcd 1.4

Thanks in advance

my doubt is

both i and 3 are same except the referece class , first in not worked i accept the reason , how the third concept is worked , please explain
 
David Newton
Author
Rancher
Posts: 12617
IntelliJ IDE Ruby
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Please UseAMeaningfulSubjectLine when posting. Explaining your question or remark briefly on the subject line allows us to know what we are getting into, and if we will be able to help. Taking the time to compose a useful subject line shows that you care enough about your question to ShowSomeEffort when asking it here.

You can edit your post to fix the subject line by using the button.
 
  • Post Reply
  • Bookmark Topic Watch Topic
  • New Topic