[#BloombergLP-bslfmt-FormatterCharUtil-05b-toUpper]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslfmt.adoc[bslfmt]::xref:BloombergLP/bslfmt/FormatterCharUtil-05b.adoc[FormatterCharUtil&lt;char&gt;]::toUpper
:relfileprefix: ../../../
:mrdocs:

Convert the characters in &lsqb;`begin`, `end`) to uppercase in place&period;&rsqb;

== Synopsis

Declared in `&lt;bslfmt&lowbar;formattercharutil&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
void
toUpper(
    char* begin,
    char const* end);
----

== Description

Convert all characters in the sequence starting at the specified `begin` address and ending immediately before the specified `end` address to uppercase&period; Note that conversion happens in&hyphen;place&period; The behavior is undefined unless `begin &lt;&equals; end`&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *begin*
| address of the first character to convert
| *end*
| address one past the last character to convert
|===


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