Created
July 11, 2024 20:37
-
-
Save hamidb80/b4a21f96281fa2e4a260f279e6354783 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # calculate check digit for a UPC-A barcode | |
| Code ← [1 2 3 4 5 6 7 8 9 0 1] | |
| Coeffs ← +1 ×2 ◿2 +1 ⇡ ⧻ Code | |
| Check ← ⌵ -10 ◿10 /+ × Code Coeffs | |
| Final ← ⊂ Code Check | |
| Code | |
| Coeffs | |
| Check | |
| Final |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment