random
利用费根鲍姆迭代模型产生随机数
#include <iostream>
#include <fstream>
using namespace std;
int main(int argc, char* argv[])
{
ofstream of("rand.txt");
double init_seed = 0.990976548;
double last = init_seed;
for (int i=0; i<1000; i++)
{
last = 4*last*(1-last);//Xn+1 = CXn(1-Xn)其中c=4
of<<last<<endl;
}
cout<<"create over"<<endl;
of.close();
return 0;
}