From a1d88c77e83193a4510f664052cdd4752458e57a Mon Sep 17 00:00:00 2001 From: Yannis Guyon Date: Tue, 30 Jan 2024 15:53:42 +0000 Subject: [PATCH] Replace "less" by "fewer" in exercise.md (#1769) --- src/testing/exercise.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/testing/exercise.md b/src/testing/exercise.md index b10d2b5b..05ed1e7e 100644 --- a/src/testing/exercise.md +++ b/src/testing/exercise.md @@ -10,7 +10,7 @@ The [Luhn algorithm](https://en.wikipedia.org/wiki/Luhn_algorithm) is used to validate credit card numbers. The algorithm takes a string as input and does the following to validate the credit card number: -- Ignore all spaces. Reject number with less than two digits. +- Ignore all spaces. Reject number with fewer than two digits. - Moving from **right to left**, double every second digit: for the number `1234`, we double `3` and `1`. For the number `98765`, we double `6` and `8`.