On 16/12/2020 00:08, Alan Gauld via Tutor wrote: > You can find a discription of nitwide operators Ahem, nitwide should of course be bitwise! Oops, -- Alan G Author of the Learn to Program web site http://www.alan-g.me.uk/ http://www.amazon.com/author/alan_gauld Follow my photo-blog on Flickr at: http://www.flickr.com/photos/alangauldphotos