Descending primes: Difference between revisions
Content added Content deleted
(Added C# version) |
m (→{{header|C#|CSharp}}: typos) |
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class Program { |
class Program { |
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static bool ispr(uint n) { |
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if ((n & 1) == 0 || n < 2) return n == 2; |
if ((n & 1) == 0 || n < 2) return n == 2; |
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for (uint j = 3; j * j <= n; j += 2) |
for (uint j = 3; j * j <= n; j += 2) |
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else break; |
else break; |
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} |
} |
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Console.WriteLine("\n{0} |
Console.WriteLine("\n{0} descending primes found", c); |
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} |
} |
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}</lang> |
}</lang> |
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8764321 8765321 9754321 9875321 97654321 |
8764321 8765321 9754321 9875321 97654321 |
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98764321 98765431 |
98764321 98765431 |
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87 |
87 descending primes found</pre> |
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=={{header|F_Sharp|F#}}== |
=={{header|F_Sharp|F#}}== |
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