Question

How to convert ArrayList to Array and Array to ArrayList in JAVA?

Answer 1

We can convert an Array to ArrayList by using the asList() method of Arrays class. asList() method is the static method of Arrays class and accepts the List object. Consider the following syntax:

1. Arrays.asList(item)  

We can convert an ArrayList to Array using toArray() method of the ArrayList class. Consider the following syntax to convert the ArrayList to the List object.

1. List_object.toArray(new String[List_object.size()])