What is the difference between string and stringbuffer in Java ?

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aditya.aggarwal · Answer 1 · 2021-04-02T04:41:54+0000

String : It helps you to manipulate character strings which are immutable.

StringBuffer: It’s to represent characters which can be modified.

You can get the maximum size of these two by Integer.MAX_VALUE (231 - 1 = 2,147,483,647) or you can divide maximum heap size by 2.

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