Mercurial > projects > ldc
view tests/mini/sieve.d @ 1223:5f340a6dc749
Fix nested functions.
My last patch was a little over-zealous in passing `undef`, it always passed
`undef` to inner functions expecting a single context frame.
author | Frits van Bommel <fvbommel wxs.nl> |
---|---|
date | Fri, 17 Apr 2009 13:50:01 +0200 |
parents | 1bb99290e03a |
children |
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line source
/* Eratosthenes Sieve prime number calculation. */ extern(C) int printf(char*, ...); bool flags[8191]; int main() { int i, prime, k, count, iter; printf("10 iterations\n"); for (iter = 1; iter <= 10; iter++) { count = 0; flags[] = true; for (i = 0; i < flags.length; i++) { if (flags[i]) { prime = i + i + 3; k = i + prime; while (k < flags.length) { flags[k] = false; k += prime; } count += 1; } } } printf("%d primes\n", count); return 0; }