So the following, I'm an imaginary process of developing software. It is a refrigerator system. Here are all the products are to be merged into one system. With barcode numbers. If one buys a product and now it in the fridge to set must scan it before. The system detects the product and make the product object property.
Code:
temp a = new temp (Prod. ....)
Now I would like to know how this works with the scan. Do I need a driver? I mean to build a text field in the GUI and the user types in the barcode number from using hand, would be realized as simple as you described.
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