Stores the parameters of the distribution.
struct param_type {
    typedef binomial_distribution<IntType, RealType> distribution_type;
    param_type(result_type t0 = 1, RealType p0 = RealType(0.5));
    result_type t() const;
    RealType p() const;
    bool operator==(const param_type& right) const;
    bool operator!=(const param_type& right) const;
    };
Remarks
This parameter package can be passed to operator() to generate the return value.
Requirements
Header: <random>
Namespace: std