std::uniform_int_distribution<IntType>::uniform_int_distribution - cppreference.com

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uniform_int_distribution() : uniform_int_distribution(0) { }

(1) (since C++11)

explicit uniform_int_distribution( IntType a, IntType b = std::numeric_limits<IntType>::max() );

(2) (since C++11)

explicit uniform_int_distribution( const param_type& params );

(3) (since C++11)

Constructs new distribution object.

2) Uses a and b as the distribution parameters.

3) Uses params as the distribution parameters.

The behavior is undefined if a > b.

Parameters

a - the a distribution parameter (minimum value)
b - the b distribution parameter (maximum value)
params - the distribution parameter set

Defect reports

The following behavior-changing defect reports were applied retroactively to previously published C++ standards.

DR Applied to Behavior as published Correct behavior
P0935R0 C++11 default constructor was explicit made implicit