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doubt in String  RSS feed

 
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I want to know that what is the different between new StringBuffer('A') and new StringBuffer("A")?

Thanks in advance
 
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What is the output of this test and why:

Is there a StringBuffer constructor that takes a char as a parameter? If not, then which constructor is being invoked at line 2?
[ July 11, 2008: Message edited by: Garrett Rowe ]
 
Sheriff
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And please Use A Meaningful Subject Line. This thread has nothing to do with Strings.
 
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