Sequence of primes by trial division: Difference between revisions
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m (→{{header|C sharp}}: tweaked to work properly with limits other than 100.) |
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static IEnumerable<int> Primes(int limit) => Enumerable.Range(2, limit- |
static IEnumerable<int> Primes(int limit) => Enumerable.Range(2, limit-1).Where(IsPrime); |
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static bool IsPrime(int n) => Enumerable.Range(2, (int)Math.Sqrt(n)-1).All(i => n % i != 0); |
static bool IsPrime(int n) => Enumerable.Range(2, (int)Math.Sqrt(n)-1).All(i => n % i != 0); |
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}</lang> |
}</lang> |
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