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]