How do cameras work and stuff I forgot?

Well I've been using my iPhone and it has direct upload it's been awhile since I used a real camera like kodak and have a store print them. Well If I buy like a nikon or canon after I take picture what do I do? Computer? Like thru USB and it saves on computer? Or do I need to take it to a store or put a picture in a water and wired stuff? Lol yeah I'm definitely a beginner. ~_~

What do you mean? Cameras are very easy you take pictures & have a cord usb cord & you plug it in your Camera & computer & download pictures from their

For digital cameras you need to purchase a flash memory card, different cameras use different types, but there are only a few types in use (CF, SD… ). The images are stored on the card. If you want to upload them to the internet or your computer, you need to remove the card and plug it into your computer, or connect the camera to your computer. If you want to print the photos at a store, you need to bring the card in and plug it into their machine, or email the photos from your computer.

Digital cameras take memory cards, which come in different sizes. If you take a lot of pictures, i recommend 8GB+

these cameras come with a usb cord that you plug into your computer.sometimes, they'll come with a bit of software you need to install in order to upload images.

instead of plugging in the usb, you can find the memory card slot on your computer and stick the memory card in.

Point and shoot cameras work almost identically to an iphone. They are just bigger and only take pictures. Simple as that.