Sha256: 6341779a58ef36d591a0156c1cea362258c2d9fe14455a6f469b3057b769adc0
Contents?: true
Size: 570 Bytes
Versions: 67
Compression:
Stored size: 570 Bytes
Contents
fn is_prime(n: u32) -> bool {
let mut i: u32 = 3;
while (i * i) < (n + 1) {
if n % i == 0 {
return false;
}
i += 1;
}
return true;
}
pub fn nth(n: u32) -> Option<u32> {
match n {
0 => None,
1 => Some(2),
_ => {
let mut count: u32 = 1;
let mut candidate: u32 = 1;
while count < n {
candidate += 2;
if is_prime(candidate) {
count += 1;
}
}
Some(candidate)
}
}
}
Version data entries
67 entries across 67 versions & 1 rubygems