Java- Differences between Array and ArrayList

Array	ArrayList
1) Stores primitive data types and also objects	Stores only objects . when we store primitive value , then with autoboxing features it automatically convert the value into object
2) Fixed size	Growable and resizable.
3) Stores similar data of one type  i.e , homogeneous	Can store heterogeneous data types
4) Array is a fixed length data structure	ArrayList is a variable length Collection class
5) Elements accessible with index number	Accessing methods like get() etc.
6) can be Multidimensional	Single dimensional only .