cplusplus-primer-5ed-notes/part_ii/chap8_the_io_library.md

Chapter 8. The IO Library

• C++ use various types in std IO libraries to handle IO.

List of C++ classes to handle IO:

• istream (input stream) type, for input operations
• ostream (output stream) type, for output operations
• cin (an istream obj) reads std input
• cout
• cerr (an ostream obj) for program error messages, writes to std error