C++ random_device 관련 질문드립니다
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게시물 수정 , 삭제는 로그인 필요
#include <iostream>
#include <random>
using namespace std;
int main()
{
random_device gen;
cout << "entropy == " << gen.entropy() << endl;
cout << "min == " << gen.min() << endl;
cout << "max == " << gen.max() << endl;
cout << "a random value == " << gen() << endl;
cout << "a random value == " << gen() << endl;
cout << "a random value == " << gen() << endl;
return 0;
}
위 코드에서 계속 같은 결과가 나오는데 무엇이 문제일까요 ?
#include <iostream>
#include <random>
using namespace std;
int main()
{
random_device gen;
cout << "entropy == " << gen.entropy() << endl;
cout << "min == " << gen.min() << endl;
cout << "max == " << gen.max() << endl;
cout << "a random value == " << gen() << endl;
cout << "a random value == " << gen() << endl;
cout << "a random value == " << gen() << endl;
return 0;
}
위 코드에서 계속 같은 결과가 나오는데 무엇이 문제일까요 ?
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