string buffer code example
Example 1: what is stringbuffer
StringBuffer class produce mutable string object
and it is thread safe.
We are using StringBuffer when we are doing parallel
testing since it is a thread safe.
Example 2: input buffer
When referring to computer memory, the input buffer is a location that holds all incoming information before it continues to the CPU for processing. Input buffer can be also used to describe other hardware or software buffers used to store information before it is processed