Main.java Source code

Java tutorial

Introduction

Here is the source code for Main.java

Source

import java.util.Vector;

public class Main {

    public static void main(String[] args) {

        Vector<Integer> vec = new Vector<Integer>(4);

        vec.add(0, 4);
        vec.add(1, 3);
        vec.add(2, 2);
        vec.add(3, 1);

        for (Integer number : vec) {
            System.out.println("Index :" + vec.indexOf(number) + " Number: " + number);
        }

        // added new number 10 at 3rd position/index
        vec.add(3, 10);

        for (Integer number : vec) {
            System.out.println("Index :" + vec.indexOf(number) + " Number: " + number);
        }
    }
}