java insert element at position
package com.tutorialspoint;
import java.util.ArrayList;
public class ArrayListDemo {
public static void main(String[] args) {
// create an empty array list with an initial capacity
ArrayList<Integer> arrlist = new ArrayList<Integer>(5);
// use add() method to add elements in the list
arrlist.add(15);
arrlist.add(22);
arrlist.add(30);
arrlist.add(40);
// adding element 25 at third position
arrlist.add(2,25);
// let us print all the elements available in list
for (Integer number : arrlist) {
System.out.println("Number = " + number);
}
}
}