Pergunta de entrevista da empresa Morgan Stanley
What's the different with between String.buffer and String.builder
Resposta da entrevista
Sigiloso
17 de ago. de 2016
StringBuffer and StringBuilder have the same methods with one difference and that's of synchronization. StringBuffer is synchronized( which means it is thread safe and hence you can use it when you implement threads for your methods) whereas StringBuilder is not synchronized( which implies it isn't thread safe).
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