Returning an Array of Object from a Method in Java

package ch7.l7;

class Rectangle {
    int width;
    int height;

    // Constructor to initialize dimensions
    public Rectangle(int w, int h) {
        width = w;
        height = h;
    }
    
    // Method to generate and return an array of Rectangle objects
    public static Rectangle[] generateRectangles(int numOfRect) {
        Rectangle[] rectangles = new Rectangle[numOfRect];

        for (int i = 0; i < numOfRect; i++) {
            // For example, create rectangles with increasing dimensions
            rectangles[i] = new Rectangle(i + 1, (i + 1) * 2);
        }
        
        return rectangles;
    }
}

public class RectangleArrayGenerator {
	public static void main(String[] args) {
        // Generate an array of 5 Rectangle objects
        Rectangle[] rectangles = Rectangle.generateRectangles(5);

        // Iterate over the array and print the dimensions of each rectangle
        for (Rectangle rect : rectangles) {
            System.out.println("Rectangle dimensions: " 
            		+rect.width + "x" + rect.height);
        }
    }
}

Rectangle dimensions: 1x2
Rectangle dimensions: 2x4
Rectangle dimensions: 3x6
Rectangle dimensions: 4x8
Rectangle dimensions: 5x10