upcA static method

Barcode upcA()

UPC-A Barcode

The Universal Product Code is a barcode symbology that is widely used in the United States, Canada, Europe, Australia, New Zealand, and other countries for tracking trade items in stores. UPC consists of 12 numeric digits that are uniquely assigned to each trade item.

UPC A

Implementation

static Barcode upcA() => const BarcodeUpcA();