How to Sort a Vector in Ascending Order in Java - Step by Step Examples

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How to Sort a Vector in Ascending Order in Java ?

Answer

To sort a Vector in Java, you can use the Collections.sort method.

✐ Examples

1 Sort a Vector in Ascending Order

In this example,

We import the necessary classes: java.util.Vector and java.util.Collections.
We create a Vector named vec containing several numeric values.
We call the Collections.sort method, passing the Vector as an argument. This method sorts the elements of the Vector in ascending order.
Finally, we print the sorted Vector to standard output using a for-each loop.

Java Program

import java.util.Vector;
import java.util.Collections;

public class Main {
    public static void main(String[] args) {
        // Step 1: Create a Vector
        Vector<Integer> vec = new Vector<>();
        vec.add(5);
        vec.add(2);
        vec.add(8);
        vec.add(3);
        vec.add(9);
        vec.add(1);
        
        // Step 2: Sort the Vector in ascending order
        Collections.sort(vec);
        
        // Step 3: Print the sorted Vector
        System.out.print("Sorted Vector: ");
        for (int num : vec) {
            System.out.print(num + " ");
        }
        System.out.println();
    }
}

Output

Sorted Vector: 1 2 3 5 8 9

Summary

In this tutorial, we learned How to Sort a Vector in Ascending Order in Java language with well detailed examples.