Template:cpp/numeric/random/distribution/operator ltltgtgt

Performs stream input and output operations on pseudo-random number distribution.

@1@ Writes a textual representation of the distribution parameters and internal state to as textual representation. The formatting flags and fill character of are unchanged.

@2@ Restores the distribution parameters and internal state with data read from. The formatting flags of are unchanged. The data must have been written using a stream with the same locale, and  template parameters, otherwise the behavior is undefined. If bad input is encountered, is called, which may throw std. is unchanged in that case.

Return value
@1@

@2@

Exceptions
@1@

@2@ May throw std on bad input.