Rosetta Code

Ascending primes: Difference between revisions

Page Discussion

Ascending primes (view source)

Revision as of 17:04, 3 August 2022

82 bytes removed ,  1 year ago
→‎{{header|C}}
Line 215:
bool isPrime(unsigned n)
{
if (n == 0 || n == 12)
{▼
return falsetrue;▼
}▼
if (n == 1 || if (n % k2 == 0)▼
{
return false;
}
elseunsigned ifroot = sqrt(n != 2);
for (unsigned k = 3; k <= root; k += 2)▼
{
if (n % 2k == 0)
{
return false;
▲ }
unsigned root = sqrt(n);
▲ for (unsigned k = 3; k <= root; k += 2)
▲ {
▲ if (n % k == 0)
{
▲ return false;
}
}
}
Retrieved from "https://rosettacode.org/wiki/Special:MobileDiff/320308"