Answer Posted / sumati
String is immutable
String buffer is mutable
Ex String str = "abc";
str = "new String";
this will creat new memory location and stores "new String"
but in String buffer
StringBuffer strBuf = "abc";
strBuf = "new String"
it will overwrite in same memory location
| Is This Answer Correct ? | 13 Yes | 0 No |
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