Java Collection Tutorial - Java Vector.indexOf(Object o, int index)

• Back to Vector  ↑

Syntax

Vector.indexOf(Object o, int index) has the following syntax.

public int indexOf(Object o,  int index)

Example

In the following code shows how to use Vector.indexOf(Object o, int index) method.

//from  w w  w .j a va2s  .com
import java.util.Vector;

public class Main {
   public static void main(String[] args) {
           
      Vector  vec = new Vector  (4);

      
      vec.add(4);
      vec.add(3);
      vec.add(2);
      vec.add(3);
      vec.add(2);
      vec.add(3);

      /** let us get the index of 3
       * starting search from 2nd index
       */
      System.out.println("Index of 3 :"+vec.indexOf(3,2));                  
   }    
}

The code above generates the following result.

• Back to Vector  ↑