ArrayList class is a resizable array which is present in the java.util packages.
Array vs ArrayList
In array, the size of the array cannot changed.If we want to add or remove items from an array,you have to create a new one.
In ArrayList,We can modify the size of the elements whenever we want.
Syntax
1)Add Items
Output
[Leela, Pooja, jo, Proksh, Pranavi]
2)Access an element
Output
Leela
3)Change an item
Output
[Amu, Pooja, jo, Proksh, Pranavi]
4)Remove an item
Output
[Pooja, jo, Proksh, Pranavi]
5)ArrayList Size
Output
5
