How to convert UPC-E to UPC-A? [closed]

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Closed 6 years ago.

What is the formula for converting UPC-E barcodes to UPC-A barcodes? Better yet would be some C# code, C#esque pseudocode, or even just in an "English" expository way.

回答1:

Ctrl+F for "Converting UPC-A to UPC-E" at http://www.taltech.com/barcodesoftware/symbologies/upc . It explains all the cases in a better format than I can paste here.

来源：https://stackoverflow.com/questions/18795989/how-to-convert-upc-e-to-upc-a