[#absl-Hex-2constructor-0a]
= xref:absl.adoc[absl]::xref:absl/Hex.adoc[Hex]::Hex
:relfileprefix: ../../
:mrdocs:

Constructs a `Hex` from a 1‐byte integral value.

== Synopsis

Declared in `<absl/strings/str_cat.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<typename Int>
explicit
Hex(
    Int v,
    xref:absl/PadSpec.adoc[PadSpec] spec = absl::kNoPad)
requires sizeof(Int) == 1 && !std::is_pointer_v<Int>;
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *v*
| The value to format as hexadecimal.
| *spec*
| The padding specification to apply.
|===


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