Errata - Solution for Ch 7: Functions Challenge A

📚 Official Books Swift Apprentice
1

The solution for Ch 7 Challenge A (Prime Numbers) incorrectly identifies “1” as a prime number.

The offending code is:

if number <= 3 {
return true
}

Replacing that code with the following will correct the issue:

if number < 2 {
return false
}

2

Thank you for the heads up - much appreciated! :]