eas a sequence of decimal numbers separated by one or more spaces, and inserts it to the stream
ost. The fill character and the formatting flags of the stream are ignored and unaffected.
efrom the serialized representation, which was created by an earlier call to
operator<<using a stream with the same imbued locale and the same
Traits. If the input cannot be deserialized,
eis left unchanged and
failbitis raised on
These function templates are not visible to ordinary unqualified or qualified lookup, and can only be found by argument-dependent lookup when
std::linear_congruential_engine<UIntType,a,c,m> is an associated class of the arguments.
If a textual representation is written using os << x and that representation is restored into the same or a different object
y of the same type using is >> y, then x==y.
The textual representation is written with os.fmtflags set to ios_base::dec|ios_base::left and the fill character set to the space character. The textual representation of the engine's internal state is a set of decimal numbers separated by spaces.
|ost||-||output stream to insert the data to|
|ist||-||input stream to extract the data from|
|e||-||pseudo-random number engine|
 Return value
|This section is incomplete|
 Defect reports
The following behavior-changing defect reports were applied retroactively to previously published C++ standards.
|DR||Applied to||Behavior as published||Correct behavior|
|LWG 3519||C++11||the form of insertion and extraction operators were unspecified||specified to be hidden friends|