This library includes the following headers.
| Include | Purpose |
|---|---|
| <iosfwd> | Forward declarations |
| <iostream> | Standard iostream objects |
| <ios> | Iostream base classes |
| <streambuf> | Stream buffers |
| <istream> | Formatting and manipulators |
| <ostream> | Output streams |
| <iomanip> | Input and output manipulators |
| <sstream> | String streams |
| <cstdlib> | Standard C utilities |
| <fstream> | File Streams |
| <cstdio> | Standard C input and output support |
| <cwchar> | Standard C wide characters support |