1Array based data structure
2-It is synchronized - thread safe.
3-It is mostly used in multi-threaded environment.
4-It is much slower than ArrayList because it is
5thread-safe
1Array based data structure/Internally uses
2dynamic array.
3-It is synchronized - thread safe.
4-It is mostly used in multi-threaded environment.
5-It is much slower than ArrayList because it is
6thread-safe