Mercurial > projects > ldc
view tests/mini/sieve.d @ 797:340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Fixed function literals in static initializers.
Changed alignment of delegates from 2*PTRSIZE to just PTRSIZE.
Changed errors to go to stderr instead of stdout.
Fairly major rewriting of struct/union/class handling, STILL A BIT BUGGY !!!
author | Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> |
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date | Sat, 29 Nov 2008 21:25:43 +0100 |
parents | 1bb99290e03a |
children |
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/* 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; }