Operation on ArrayList in java

 package com.arrayList;


import java.util.ArrayList;


public class ArrayList2 {

public static void main(String[] args) {

ArrayList<String> al = new ArrayList<String>();

//adding

al.add("Aman");

al.add("Neha");

System.out.println("Original list:"+al);

//adding at specified place

al.add(1, "Mohan");

System.out.println("printing:"+al);

System.out.println(al.get(1));

//removing

al.remove(0);

System.out.println(al);

//updating at index 0

al.set(0, "Riya");

System.out.println("List after updation:"+al);

}

}

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