JavaListadd

Appends or inserts the specified element.

Syntax

list.add(element) / list.add(index, element)

Example

Enter values below to update the example in real time.

import
java
util
ArrayList
List
String
list
new
add
System
out
println
banana
apple
import java.util.ArrayList;
List<String> list = new ArrayList<>();
list.add("apple");
list.add(0, "banana"); // 인덱스 0에 삽입
System.out.println(list); // [banana, apple]