Sha256: a360263da30399c5a94d1527994e38254166195b4d8a0a0912e7de79ad23ad85
Contents?: true
Size: 666 Bytes
Versions: 71
Compression:
Stored size: 666 Bytes
Contents
import Darwin
struct Prime {
static func nth(_ nth: Int) -> Int? {
if nth < 1 {
return nil
}
var primes = 0
var i = 1
while primes < nth {
i += 1
if isPrime(i) {
primes += 1
}
}
return i
}
private static func isPrime(_ number: Int) -> Bool {
if number == 1 {
return false
} else if number == 2 {
return true
}
for i in 2...Int(ceil(sqrt(Double(number)))) {
if number % i == 0 {
return false
}
}
return true
}
}
Version data entries
71 entries across 71 versions & 1 rubygems