Something went wrong with java code......

Question

https://www.sololearn.com/post/405275/?ref=app

Answer 1

dot (or period) is a meta charecter in regex. It matches any single charecter.

If you want to match exactly a dot (and not *any charecter*) you'll need to escape dot with backward slash.

use "\\." instead of "."

Answer 2

🇮🇳Omkar🕉 thanks
it's working...😇