---
name: "numbers.h"
section: "3"
platform: "linux"
package: "libcommoncpp2-doc"
version: "1.8.1-10"
release: "Debian 11 (Bullseye)"
platforms: ["linux"]
url: "https://new.carta.tech/numbers.h"
---

# numbers.h(3)

Numbers and dates manipulation.

## NAME

numbers.h - Numbers and dates manipulation.

## SYNOPSIS

`#include <cc++/thread.h>`\
 `#include <cc++/missing.h>`\
 `#include <cc++/strchar.h>`\
 `#include <cc++/string.h>`\
 `#include <ctime>`\

### Classes

class **ost::Number**\
 A number manipulation class.  class **ost::ZNumber**\
 class **ost::Date**\
 The **Date** class uses a julian date representation of the current year, month, and day.  class **ost::Time**\
 The **Time** class uses a integer representation of the current time.  class **ost::Datetime**\
 The **Datetime** class uses a julian date representation of the current year, month, and day and a integer representation of the current time.  class **ost::DateNumber**\
 A number class that manipulates a string buffer that is also a date.

### Namespaces

 **ost**\

## Detailed Description

Numbers and dates manipulation.

## Author

Generated automatically by Doxygen for GNU CommonC++ from the source code.