Stringbuffer

Active member

can anyone tell me wat do we need to know abt Stringbuffer class??
i m not very clear.

and also,,,,
wat does this keyword do? plz explain wid example.
thanx a lot.

Active member

actually till last year Stringbuffer class 's in depth knowledge was not required
i don't know much about this year..

but remember

The StringBuffer class is often used when you need the ability to modify strings in your programs.
Manipulating a StringBuffer can be faster than creating-re-creating String objects during heavy text manipulation.
StringBuffer objects are mutable.
Useful methods include append(), charAt(), indexOf(), insert(), length(), and replace().

Active member

check out this example on stringbuffer

http://www.roseindia.net/java/beginners/StringBuffer.shtml

Active member

if you want more info. thn check

http://www.java-examples.com/java-stringbuffer-examples