Electric toys Advanced

What does files like image[4].jpg mean? Is that some sort of array indexing the file name? - .jpg index of

Basically, you are correct.

What is probably happening is that the image is recorded automatically by a program and there is already a file named image.jpg ... and an image file [1]. jpg picture [2]. jpg and image [3]. jpg ... saved when the image [4]. jpg.

The exact method to provide unique file names varies depending on the software, but the idea is the same.