java.util.Vector.lastIndexOf() Method

Description

The lastIndexOf(Object elem) method is used to return the index of the last occurrence of the specified object in this vector.

Declaration

Following is the declaration for java.util.Vector.lastIndexOf() method

public int lastIndexOf(Object elem)

Parameters

elem − This is the desired component

Return Value

The method call returns the index of the last occurrence of the specified object in this vector.

Exception

NA

Example

The following example shows the usage of java.util.Vector.lastIndexOf() method.

package com.tutorialspoint;

import java.util.Vector;

public class VectorDemo {
   public static void main(String[] args) {

      // create an empty Vector vec with an initial capacity of 4      
      Vector<Integer> vec = new Vector<Integer>(6);

      // use add() method to add elements in the vector
      vec.add(4);
      vec.add(3);
      vec.add(2);
      vec.add(1);
      vec.add(2);
      vec.add(1);

      // let us print the last index of 1
      System.out.println("last index :"+vec.lastIndexOf(1));
   }     
}

Let us compile and run the above program, this will produce the following result.

last index :5

Kickstart Your Career

Get certified by completing the course

Get Started