I was at school and one of my friends asked me to help with his code. He said that his image wouldn't appear on his website.

I checked his code and it was right, so I checked his images folder.

The image he wanted to put on his HTML document was something like "prev.img". I was a bit confused. A file with a .img extension? He did put his code right, but there was still something wrong. I right clicked the image and went to the properties. The file extension was .jpg.

I eventually corrected his code but I still can't find out how he fooled himself. smh