diff between stringbuffer and stringbuilder code example
Example 1: string vs stringbuilder
String is immutable and thread safe
String builder mutable and not thread safe
Example 2: string vs stringbuilder vs stringbuffer
String vs StringBuilder vs StringBuffer
STRING STRINGBUFFER STRINGBUILDER
Storage String Pool Heap Heap
Modifiable Immutable Mutable Mutable
Thread Safe YES YES NO
Performance FAST VERY SLOW FAST