bernoulli_distribution::p

P 배포 매개 변수를 반환합니다.

double p();

설명

저장 된 값을 반환 하는 멤버 함수 stored_p.

예제

 

// std_tr1__random__bernoulli_distribution_p.cpp 
// compile with: /EHsc 
#include <random> 
#include <iostream> 
 
typedef std::mt19937 Myeng; 
typedef std::bernoulli_distribution Mydist; 
int main() 
    { 
    Myeng eng; 
    Mydist dist(0.6); 
    Mydist::input_type engval = eng(); 
    Mydist::result_type distval = dist(eng); 
 
    distval = distval;  // to quiet "unused" warnings 
    engval = engval; 
 
    std::cout << "p == " << dist.p() << std::endl; 
 
    dist.reset(); // discard any cached values 
    std::cout << "a random value == " << std::boolalpha 
        << dist(eng) << std::endl; 
    std::cout << "a random value == " << std::boolalpha 
        << dist(eng) << std::endl; 
    std::cout << "a random value == " << std::boolalpha 
        << dist(eng) << std::endl; 
 
    return (0); 
    } 
 

요구 사항

헤더: <random>

네임 스페이스: std

참고 항목

참조

<random>

bernoulli_distribution Class