Core Java perguntas e respostas de entrevista
Question: What is mutable object and immutable object?Answer: If a object value is changeable then we can call it as Mutable object. (Ex., StringBuffer, ') If you are not allowed to change the value of an object, it is immutable object. (Ex., String, Integer, Float, ') |
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Isto e util? Sim Nao
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