Studierende stehen vor dem LC und blicken lächelnd einer Kollegin mit einer Mappe in der Hand nach.

Exercise No. 37: Online Auction Website

Partial Solution 5

e) At the start, the seller has to choose the duration (Dur-ID) (e.g. 1 day, 2 days,. 10 days) of the auction and can upload one or more images (that can be sample or self-made images). Images (Image-ID) can be used in several auctions.