I had to make a UPC-A checker for class,was bored, and decided to see if it were possible to make it recreate the barcode, found what lines meant which numbers and came up with this.
edited for grammer
I had to make a UPC-A checker for class,was bored, and decided to see if it were possible to make it recreate the barcode, found what lines meant which numbers and came up with this.
edited for grammer
As a sample you can use 712345678904.