A
uniform_int_distribution random number distribution
produces random integers
i,
a≤i≤b,
distributed according to
the constant discrete probability function
P(i|a,b)=1/(b−a+1) .template<class IntType = int>
class uniform_int_distribution {
public:
using result_type = IntType;
using param_type = unspecified;
uniform_int_distribution() : uniform_int_distribution(0) {}
explicit uniform_int_distribution(IntType a, IntType b = numeric_limits<IntType>::max());
explicit uniform_int_distribution(const param_type& parm);
void reset();
template<class URBG>
result_type operator()(URBG& g);
template<class URBG>
result_type operator()(URBG& g, const param_type& parm);
result_type a() const;
result_type b() const;
param_type param() const;
void param(const param_type& parm);
result_type min() const;
result_type max() const;
};