ArrayList Write Operations explored

Hello Friends,

We will discuss today on various operations which can be performed on an ArrayList

For easy understanding,I am dividing operations into two parts:

1) Write Operations
2) Read Operations

In this article,We will discuss only on Write operations.


1) Write Operations




ArrayList features every Java developer must know

Hello Friends,

In this tutorial ,we will discuss following features of one of the very commonly and vastly used collection ArrayList.

1. What is ArrayList
2.What is the capacity of ArrayList.
3. How ArrayList capacity grows dynamically.
4. What is difference between capacity and size of ArrayList.
5. Ordered nature of ArrayList.
6. Duplicate values are allowed in ArrayList.
7. Null values are allowed in ArrayList.
8. ArrayList is not synchronized