C++ Input/Output: Streams. The basic data type for I/O in C++ is the stream. . C++ incorporates a complex hierarchy. of stream types. The most basic stream types are the standard input/output streams: istream cin. built-in input stream variable; by default hooked to keyboard. ostream cout.
criteria range. criteria range. Conditions for selecting records; for example, Illinois customers with balances over $10,000 or residents who have lived in the state less than five years..
The range may emphasize the limits of a species occurrence or it may be more detailed, depending upon the information available and the objectives in providing it.t is the measure of range most commonly found in field guides and is used by the IUCN Red List as a general metric of extinction risk. The AOO is the subset of the EOO where the species actually occurs.