Stores the parameters of the distribution.
struct param_type {
    typedef negative_binomial_distribution<IntType> distribution_type;
    param_type(result_type t0 = 1, double p0 = 0.5);
    result_type k() const;
    double 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
See Also
Reference
negative_binomial_distribution Class