Find Vector : Vector « Collections Data Structure « Java

1. Java
2. Collections Data Structure
3. Vector

Find Vector

  

import java.util.Vector;

public class FindVector2 {
  static String members[] = { "Ralph", "Waldo", "Emerson", "Henry", "David",
      "Thoreau", "Walden", "Pond", "Thoreau", "Institute" };

  public static void main(String args[]) {
    Vector v = new Vector();
    for (int i = 0, n = members.length; i < n; i++) {
      v.add(members[i]);
    }
    System.out.println(v);
    System.out.println("Contains Society?: " + v.contains("Society"));
    System.out.println("Contains Waldo?: " + v.contains("Waldo"));
    System.out.println("Where's Waldo?: " + v.indexOf("Waldo"));
    System.out.println("Where's Thoreau?: " + v.indexOf("Thoreau"));
    System.out.println("Where's Thoreau from end?: "
        + v.lastIndexOf("Thoreau"));
    int index = 0;
    int length = v.size();
    while ((index < length) && (index >= 0)) {
      index = v.indexOf("Thoreau", index);
      if (index != -1) {
        System.out.println(v.get(index));
        index++;
      }
    }
  }
}
           
         
    
  

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