StringBuilder and StringBuffer

Anonymous User 2115 16 May 2015

What is the main difference between StringBuffer and StringBuilder? Is there any performance issues when deciding on any one of these?

Ask by Anonymous User

Updated 16 May 2015

Anonymous User 16 May 2015

StringBuffer is synchronized, StringBuilder is not.

http://docs.oracle.com/javase/7/docs/api/java/lang/StringBuffer.html

http://docs.oracle.com/javase/7/docs/api/java/lang/StringBuilder.html

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