Tuesday 30 May 2017

Remove element from array list

package javaRadarArrayList;

import java.util.ArrayList;

public class RemoveAtIndex {

      public static void main(String[] args) {
            //create Array List
            ArrayList<String> javaRadarList = new ArrayList<String>();
            //Add elements to ArrayList
            javaRadarList.add("Java");
            javaRadarList.add("Jquery");
            javaRadarList.add("Spring");
            javaRadarList.add("Hibernate");
            javaRadarList.add("EJB");
           
            System.out.println("Before Removal");
            for(String list : javaRadarList){
                  System.out.println(list);
            }
           
            //Remove element from 2nd position
            javaRadarList.remove(1);
           
            System.out.println("After Removal");
            for(String list : javaRadarList){
                  System.out.println(list);
            }

      }

}

OUTPUT:

 Before Removal
Java
Jquery
Spring
Hibernate
EJB
After Removal
Java
Spring
Hibernate
EJB

Compare the result and you will find that element at 2nd position(Jquery) will not appear in After Removal result.

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