Example: Sort Array using Arrays.sort() in Java

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// Sort Array using Arrays.sort()
import java.util.Arrays; // Required for Arrays.sort() method

public class Main {
    public static void main(String[] args) {
        // Step 1: Declare and initialize an unsorted integer array.
        int[] numbers = {5, 2, 8, 1, 9, 4};
        System.out.println("Original array: " + Arrays.toString(numbers));

        // Step 2: Use Arrays.sort() to sort the array in ascending order.
        // This method sorts the array in-place.
        Arrays.sort(numbers);

        // Step 3: Print the sorted array.
        System.out.println("Sorted array (Arrays.sort()): " + Arrays.toString(numbers));
    }
}