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

core java

 
Hari Prasad M
Greenhorn
Posts: 3
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
what is upcasting and down casting?
 
Stan James
(instanceof Sidekick)
Ranch Hand
Posts: 8791
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Hi, this series of questions smells like homework and makes me wonder what other ways you tried to find the answer? We certainly welcome your questions, but we try to make you work a bit, too. For example, Google on "java upcast downcast" took me right to Thinking In Java, an excellent online book that you should bookmark today. See if that chapter answers your questions. If not, come tell us why.
[ March 14, 2006: Message edited by: Stan James ]
 
  • Post Reply
  • Bookmark Topic Watch Topic
  • New Topic