std::uniform_int_distribution::a, b

 

C++

Language

Standard library headers

Concepts

Utilities library

Strings library

Containers library

Algorithms library

Iterators library

Numerics library

Input/output library

Localizations library

Regular expressions library (C++11)

Atomic operations library (C++11)

Thread support library (C++11)

Filesystem library (C++17)

Technical Specifications

 

Numerics library

Common mathematical functions

Special mathematical functions

Floating-point environment (C++11)

Complex numbers

Numeric arrays

Pseudo-random number generation

Compile-time rational arithmetic (C++11)

Numeric algorithms

gcd (C++17)

lcm (C++17)

Generic numeric operations

iota (C++11)

accumulate

inner_product

adjacent_difference

partial_sum

 

Pseudo-random number generation

Engines and engine adaptors

linear_congruential_engine (C++11)

mersenne_twister_engine (C++11)

subtract_with_carry_engine (C++11)

discard_block_engine (C++11)

independent_bits_engine (C++11)

shuffle_order_engine (C++11)

Generators

random_device (C++11)

Distributions

Uniform distributions

uniform_int_distribution (C++11)

uniform_real_distribution (C++11)

generate_canonical (C++11)

Bernoulli distributions

bernoulli_distribution (C++11)

binomial_distribution (C++11)

negative_binomial_distribution (C++11)

geometric_distribution (C++11)

Poisson distributions

poisson_distribution (C++11)

exponential_distribution (C++11)

gamma_distribution (C++11)

weibull_distribution (C++11)

extreme_value_distribution (C++11)

Normal distributions

normal_distribution (C++11)

lognormal_distribution (C++11)

chi_squared_distribution (C++11)

cauchy_distribution (C++11)

fisher_f_distribution (C++11)

student_t_distribution (C++11)

Sampling distributions

discrete_distribution (C++11)

piecewise_constant_distribution (C++11)

piecewise_linear_distribution (C++11)

Seed Sequences

seed_seq (C++11)

C library

rand

srand

RAND_MAX

 

std::uniform_int_distribution

Member functions

uniform_int_distribution::uniform_int_distribution

uniform_int_distribution::reset

Generation

uniform_int_distribution::operator()

Characteristics

uniform_int_distribution::auniform_int_distribution::b

uniform_int_distribution::param

uniform_int_distribution::min

uniform_int_distribution::max

Non-member functions

operator==operator!=

operator<<operator>>

 

result_type a() const;	(1)	(since C++11)
result_type b() const;	(2)	(since C++11)

Returns the parameters the distribution has been constructed with.

1) Returns the a distribution parameter. It defines the minimum possibly generated value. The default value is ​0​.

2) Returns the b distribution parameter. It defines the maximum possibly generated value. The default value is std::numeric_limits<IntType>::max()

Parameters

(none)

Return value

1) The a distribution parameter.

2) The b distribution parameter.

See also

param

gets or sets the distribution parameter object (public member function)