Pseudo-random number generation
Uniform random bit generators
Engines and engine adaptors
Non-deterministic generator
Uniform distributions
Bernoulli distributions
Poisson distributions
Normal distributions
Sampling distributions
Seed Sequences
C library
subtract_with_carry_engine() : subtract_with_carry_engine(default_seed) {}
(1) (since C++11)
explicit subtract_with_carry_engine( result_type value );
(2) (since C++11)
template< class Sseq >
explicit subtract_with_carry_engine( Sseq& s );
(3) (since C++11)
subtract_with_carry_engine( const subtract_with_carry_engine& );
(4) (since C++11)
(implicitly declared)

Constructs the pseudo-random number engine.

1) Default constructor. Seeds the engine with default_seed.

The overload (3) only participates in overload resolution if Sseq qualifies as a SeedSequence. In particular, it is excluded from the set of candidate functions if Sseq is convertible to result_type.


value - seed value to use in the initialization of the internal state
s - seed sequence to use in the initialization of the internal state


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

See also

sets the current state of the engine
(public member function)