C++ provides various formatted console I/O functions for formatting the output. They are of three types.
1. ios class function and flags
2. Manipulators
3. User-defined output functions
The ios grants operations common to both input and output. The classes derived from ios are (istream,
ostream, and iostream) special I/O with high-level formatting operations: The iostreamclass is automati-
cally loaded in the program by the compiler. Figure 10.6 describes the hierarchy of stream classes.
a. istream performs formatted input.
b. ostream performs formatted ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month, and much more.