How to read a word from keyboard when StringBuffer is used?

Answer 1

Another example:

https://code.sololearn.com/cUiZiGArDX7G/?ref=app

Answer 2

StringBuffer is not related to reading input, did you want to write BufferedReader?

Answer 3

is this what u looking for.
https://code.sololearn.com/c4WC5PPjOvy0/?ref=app