Replace calculation with modulo

meyermarcel · Jul 23, 2024 · 45ceb38 · 45ceb38
1 parent 02a8797
commit 45ceb38
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cont/check_digit.go b/cont/check_digit.go
@@ -16,7 +16,7 @@ func CalcCheckDigit(ownerCode string, equipCatID rune, serialNum int) int {
 		d *= 2
 		divider /= 10
 	}
-	return n - (n/11)*11
+	return n % 11
 }
 
 // charValue returns the index of character plus 10.