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Java program to get element from Vector collection at the specified index

Given a Vector collection, we have to get element from it at the specified index.
Submitted by Nidhi, on May 21, 2022

Problem Solution:

In this program, we will create a Vector collection with string elements. Then we will get an element from Vector collection based on the index using the elementAt() method.

Program/Source Code:

The source code to get an element from Vector collection at a specified index is given below. The given program is compiled and executed successfully.

// Java program to get element from Vector collection 
// at the specified index

import java.util.*;

public class Main {
  public static void main(String[] args) {
    Vector < String > vec = new Vector < String > ();
    int index = 2;

    vec.add("CAR");
    vec.add("BUS");
    vec.add("BIKE");
    vec.add("TRUCK");

    System.out.println("Vector elements: " + vec);
    System.out.println("Element at index " + index + " is: " + vec.elementAt(index));
  }
}

Output:

Vector elements: [CAR, BUS, BIKE, TRUCK]
Element at index 2 is: BIKE

Explanation:

In the above program, we imported the "java.util.*" package to use the Vector class. Here, we created a public class Main.

The Main class contains a main() method. The main() method is the entry point for the program. And, created a Vector collection vec and add elements to it. Then we got the element at index 2 using the elementAt() method and printed the result.

Java Vector Class Programs »


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