Home » Java » Java Programs

Java program to get elements from Vector collection based on an index

Given a Vector collection, we have to get elements from it based on an 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 elements from the Vector collection based on the index using the get() method.

Program/Source Code:

The source code to get elements from Vector collection based on an index is given below. The given program is compiled and executed successfully.

// Java program to get elements from Vector collection 
// based on an index

import java.util.*;

public class Main {
  public static void main(String[] args) {
    Vector < String > vec = new Vector < String > ();
    int i = 0;

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

    System.out.println("Vector elements: ");
    for (i = 0; i < vec.size(); i++)
      System.out.println(" " + vec.get(i));
  }
}

Output:

Vector elements: 
 CAR
 BUS
 BIKE
 TRUCK

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 Vector collections vec and add elements to it. Then we get elements from created vector collection using the get() method and printed the result.

Java Vector Class Programs »

---