/**
 * A photographer wants to add a photo to their gallery.
 * Add the given 'photo' to the 'gallery' list.
 */
fun addPhotoToGallery(gallery: MutableList<String>, photo: String): MutableList<String> {

    // Add the given 'photo' to the 'gallery' list
    gallery.add(photo)

    return gallery
}
/**
 * A photographer wants to add a photo to their gallery.
 * Add the given 'photo' to the 'gallery' list.
 */
fun addPhotoToGallery(gallery: MutableList<String>, photo: String): MutableList<String> {
/**
 * A photographer wants to add a photo to their gallery.
 * Add the given 'photo' to the 'gallery' list.
 */
fun addPhotoToGallery(gallery: MutableList<String>, photo: String): MutableList<String> {

    // Add the given 'photo' to the 'gallery' list
    gallery.add(photo)

    return gallery
}