executing an opencv c++ code

#include <opencv2/opencv.hpp>

int main() {
    // Read an image from file
    cv::Mat image = cv::imread("path/to/your/image.jpg");

    // Check if the image is loaded successfully
    if (image.empty()) {
        std::cerr << "Error: Unable to read the image." << std::endl;
        return -1;

    // Convert the image to grayscale
    cv::Mat grayImage;
    cv::cvtColor(image, grayImage, cv::COLOR_BGR2GRAY);

    // Apply Gaussian blur to the grayscale image
    cv::GaussianBlur(grayImage, grayImage, cv::Size(5, 5), 0);

    // Use the Canny edge detector to detect edges in the image
    cv::Mat edges;
    cv::Canny(grayImage, edges, 50, 150);

    // Display the original image
    cv::imshow("Original Image", image);

    // Display the grayscale image
    cv::imshow("Grayscale Image", grayImage);

    // Display the edges detected in the image
    cv::imshow("Edges", edges);

    // Wait for a key press and close the windows

    return 0;