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Java interview

Difference between string buffer and builder in java


Asked On2019-06-24 09:24:47 by:priyanshu0208

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String is immutable whereasStringBuffer and StringBuider are mutable classes. StringBuffer is thread safe and synchronized whereas StringBuilder is not, thats why StringBuilder is more faster thanStringBufferString concat + operator internally uses StringBuffer or StringBuilder class.

Answerd on:2019-07-01 Answerd By:RSHAH12

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String is immutable whereas StringBuffer and StringBuider are mutable classes. StringBuffer isthread safe and synchronized whereas StringBuilderis not, thats why StringBuilder is more faster thanStringBufferString concat + operator internally usesStringBuffer or StringBuilder class.

Answerd on:2019-08-26 Answerd By:Annaliya

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