[#fmt-format_int]
= xref:fmt.adoc[fmt]::format_int
:relfileprefix: ../
:mrdocs:

A fast integer formatter.

== Synopsis

Declared in `<fmt/format.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
class format_int;
----

== Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:fmt/format_int/2constructor-055.adoc[`format_int`]         [.small]#[constructor]#
| Constructors
| xref:fmt/format_int/c_str.adoc[`c_str`] 
| Returns a pointer to the output buffer content with terminating null character appended.
| xref:fmt/format_int/data.adoc[`data`] 
| Returns a pointer to the output buffer content. No terminating null character is appended.
| xref:fmt/format_int/size.adoc[`size`] 
| Returns the number of characters written to the output buffer.
| xref:fmt/format_int/str.adoc[`str`] 
| Returns the content of the output buffer as an `std::string`.
|===



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