Inbuilt Methods
In this lesson, the mostly used inbuilt methods of ArrayList class are explained.
We'll cover the following
ArrayLists have plenty of inbuilt methods that can be accessed by the programmers to store and manage data. We will frequently come across method overloading in these inbuilt methods below.
Adding an element
Addition of the elements to ArrayLists can be achieved using add() method:
| Method Name | Description | Return Type |
|---|---|---|
add(object) |
The item is added to the end of the current ArrayList |
|
boolean |
||
add(index, object) |
Adds a single object of the respective type at the specified index to the ArrayList |
void |
Note:
add(index, object)method pushes the element on the current index to the next index.
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