Remove Characters from Number String in Java | use of StringBuffer in Java Part 2

Removing Characters from a String using StringBuffer. This problem has been asked in many technical interviews. This video provides a solution on how can we remove character from string using StringBuffer. StringBuffer object is mutable i.e it is modifiable and String object is immutable i.e string cannot be modified. Check out our website: http://www.telusko.com Follow Telusko on Twitter: https://twitter.com/navinreddy20 Follow on Facebook: Telusko : https://www.facebook.com/teluskolearnings Navin Reddy : https://www.facebook.com/navintelusko Follow Navin Reddy on Instagram: https://www.instagram.com/navinreddy20 Subscribe to our other channel: Navin Reddy : https://www.youtube.com/channel/UCxmkk8bMSOF-UBF43z-pdGQ?sub_confirmation=1 Telusko Hindi : https://www.youtube.com/channel/UCitzw4ROeTVGRRLnCPws-cw?sub_confirmation=1