• 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 all forums
this forum made possible by our volunteer staff, including ...
Marshals:
  • Jeanne Boyarsky
  • Liutauras Vilda
  • Campbell Ritchie
  • Tim Cooke
  • Bear Bibeault
Sheriffs:
  • Paul Clapham
  • Junilu Lacar
  • Knute Snortum
Saloon Keepers:
  • Ron McLeod
  • Ganesh Patekar
  • Tim Moores
  • Pete Letkeman
  • Stephan van Hulst
Bartenders:
  • Carey Brown
  • Tim Holloway
  • Joe Ess

Threads and string pool  RSS feed

 
Ranch Hand
Posts: 381
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
From whizlabs

Output?
I thought the answer to be unpredictable as both the threads are syncornized on their own strint str,but the explanation in the mock says that since the str is a string so there will be only one sring object(in string pool) on which both of the threads will be syncronized.
 
Ranch Hand
Posts: 7729
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
AABB or BBAA
 
Sanjeev Singh
Ranch Hand
Posts: 381
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Thanks Barry,I understood the answer.I just want to know whether these types (String pool)of question can be asked in real exam?
 
Barry Gaunt
Ranch Hand
Posts: 7729
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Bert Bates has often written that we should stay away from any mock exam questions involving string pooling. So I conclude that you will not find such questions on the real SCJP examination.
 
  • Post Reply Bookmark Topic Watch Topic
  • New Topic
Boost this thread!