Search an element of Java Vector : Vector « Collections « Java Tutorial

1. Java Tutorial
2. Collections
3. Vector

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"));
  }
}