ArrayList - add, add element at specific index methods program.
import java.util.ArrayList;
import java.util.List;
/**
* Copyright (c), AnkitMittal JavaMadeSoEasy.com
*/
public class ArrayListTest {
public static void main(String args[]) {
// creates array with initial capacity of 10.
List<String> arrayList = new ArrayList<String>();
System.out.println("--------add element to end of list");
arrayList.add("ankit");
arrayList.add("mittal");
arrayList.add("javaMadeSoEasy");
System.out.println("arrayList = "+arrayList);
System.out.println("--------add element at 1st index i.e. after ankit");
arrayList.add(1,"java");
System.out.println("arrayList = "+arrayList);
}
}
/*OUTPUT
--------add element to end of list
arrayList = [ankit, mittal, javaMadeSoEasy]
--------add element at 1st index i.e. after ankit
arrayList = [ankit, java, mittal, javaMadeSoEasy]
*/
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