permaculture playing cards
The moose likes Programmer Certification (SCJP/OCPJP) and the fly likes Java doc on Strings Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login

Win a copy of Elasticsearch in Action this week in the Big Data forum!
JavaRanch » Java Forums » Certification » Programmer Certification (SCJP/OCPJP)
Bookmark "Java doc on Strings" Watch "Java doc on Strings" New topic

Java doc on Strings

Seema Ahuja
Ranch Hand

Joined: Feb 01, 2006
Posts: 32
One quick question we need to study the methods which were introduced in 1.5 for scjp1.4?
for eg:

this method says it was introduced in we need it for exam?

Marcus Green
arch rival

Joined: Sep 14, 1999
Posts: 2813
You won't need to know Stringss to the level of the example you have given. The actual objective that mentions Strings says the following.

"Develop code that uses the primitive wrapper classes (such as Boolean, Character, Double, Integer, etc.), and/or autoboxing & unboxing. Discuss the differences between the String, StringBuilder, and StringBuffer classes."

So make sure you know about the StringBuilder and Buffer classes (not a huge topic).

SCWCD: Online Course, 50,000+ words and 200+ questions
rocket mass heater kickstarter
subject: Java doc on Strings