valarray
Copies the stored seeds to the range beginning with dest. Equivalent to std::copy(v .begin(), v .end(), dest);.
v
If values of type result_type are not writable to dest, the program is ill-formed.
result_type
If OutputIt does not satisfy the requirements of LegacyOutputIterator, the behavior is undefined.
OutputIt
Only throws the exceptions thrown by the operations on dest.
#include <iostream> #include <iterator> #include <random> int main() { std::seed_seq s1 = {-1, 0, 1}; s1.param(std::ostream_iterator<int>(std::cout, " "); }
Output:
-1 0 1
The following behavior-changing defect reports were applied retroactively to previously published C++ standards.
seed_seq::param
