Hasard随机数生成器
Hasard 是一个伪随机码生成器 (PRNG) 类库。支持的随机算法包括:Park-Miller, Mersenne Twister, Linux device (/dev/urandom or /dev/random) 等等。
示例代码:
#include <hasard.h>
#include <stdio.h>
int main()
{
struct hasard_t *rnd;
rnd = hasard_new(HASARD_FAST);
printf("Heads or Tails? %s!\n", hasard_bool(rnd)?"Heads":"Tails");
printf("Dice: %i\n", hasard_int(rnd, 1, 6));
printf("Integer in 0..999: %u\n", hasard_ulong(rnd, 0, 999));
printf("Float in [0.0; 1.0]: %.3f\n", hasard_double(rnd, 0.0, 1.0));
hasard_destroy(rnd);
return 0;
}
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