• 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

A question make me confused......

 
Ranch Hand
Posts: 32
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
hi,there
I'm confused about when a runtime error will occur and when a
compile time error will occur. what's the difference between these two behaviors when it comes to casting. it's obscure to me for a long time! Waiting for your answer....
Best regards
------------------
Tony Sam
One want to be a SCJP...
 
Greenhorn
Posts: 8
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
hi,
compile errors occur when u type javac filename.java
Runtime errors occur when u type java filename
Runtime errors u must handle using Exceptions.
Refer some books like Mastering In java 2,java2 Certification.
rasika(sri lanka)

 
Author & Gold Digger
Posts: 7617
6
IntelliJ IDE Java
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Hi rasika,
please read out Naming Policy and register again. Thank you for your cooperation

------------------
Valentin Crettaz
Sun Certified Programmer for Java 2 Platform
 
Ranch Hand
Posts: 2676
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
In reference to casting, there are some situations where casting an object reference can cause a runtime error. For example, take the following hierarchy:
Automobile
Car extends Automobile
Truck extends Automobile



 
My honeysuckle is blooming this year! Now to fertilize this tiny ad:
a bit of art, as a gift, the permaculture playing cards
https://gardener-gift.com
reply
    Bookmark Topic Watch Topic
  • New Topic