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Java program to sort the elements of a Vector collection

Given a Vector collection, we have to sort the elements.
Submitted by Nidhi, on May 26, 2022

Problem Solution:

In this program, we will create a Vector collection with integer elements. Then we will sort the elements of vector collection using the Collections.sort() method.

Program/Source Code:

The source code to sort the elements of a Vector collection is given below. The given program is compiled and executed successfully.

// Java program to sort the elements of a 
// Vector collection

import java.util.*;

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

    vec.add(10);
    vec.add(20);
    vec.add(30);
    vec.add(20);
    vec.add(12);

    System.out.println("Vector elements: " + vec);

    Collections.sort(vec);

    System.out.println("Sorted Vector: " + vec);
  }
}

Output:

Vector elements: [10, 20, 30, 20, 12]
Sorted Vector: [10, 12, 20, 20, 30]

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 with integer elements. Then we used the Collections.sort() method to sort the elements of the Vector collection. After that, we printed the updated Vector collection.

Java Vector Class Programs »


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