[#mrdocs-toUpperCase-0e]
= xref:mrdocs.adoc[mrdocs]::toUpperCase
:relfileprefix: ../
:mrdocs:

Convert a character to uppercase ASCII without locale.

== Synopsis

Declared in `<mrdocs/Support/String.hpp>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
constexpr
char
toUpperCase(char const c) noexcept;
----

== Return Value

Uppercase version of `c` if it is lowercase; otherwise `c`.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *c*
| Character to convert.
|===


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