“Pourquoi BufferedReader est plus rapide que le scanner” Réponses codées

Pourquoi BufferedReader est plus rapide que le scanner

Difference between BufferedReader and Scanner are following:

BufferedReader is synchronized but Scanner is not synchronized.
BufferedReader is thread safe but Scanner is not thread safe.
BufferedReader has larger buffer memory but Scanner has smaller buffer memory.
BufferedReader is faster but Scanner is slower in execution.
Code to read a line from console: