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StringBuilder and StringBuffer

Anonymous User 1982 16-May-2015

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

java string

Updated on 16-May-2015

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Message

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