Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.util.Vector;

public class Main {

    public static void main(String[] args) {
        Vector<String> v = new Vector<String>();
        v.add("1");
        v.add("2");
        v.add("3");
        v.add("4");
        v.add("5");
        v.add("1");
        v.add("2");

        System.out.println(v.contains("3"));
        System.out.println(v.indexOf("5"));
        System.out.println(v.lastIndexOf("2"));
    }
}