快速BigNumber伪随机数生成器

示例

cpp
#include <random>
#include <iostream>

int main()
{
    std::random_device rd;  //获取随机数种子
    std::mt19937 gen(rd()); //Standard mersenne_twister_engine seeded with rd()
    std::uniform_int_distribution<> dis(0, 9);

    for (int n = 0; n<20; ++n)
        std::cout << dis(gen) << ' ';
    std::cout << '\n';
    system("pause");
    return 0;
}