What is the difference between String Builder and String Buffer
Réponses aux questions d'entretien
Utilisateur anonyme
2 déc. 2016
one is sychronized and other is not
one is thread safe and other is not
Utilisateur anonyme
17 mars 2018
StringBuffer
Synchronized hence threadsafe
thread safe hence slow
StringBuilder
Introduced in Java 5.0
Not synchronized hence fast & efficient
User explicitly need to synchronize it, if he want
You can replace it will StringBuilder without any other change