:relfileprefix: ../../../
[#BF632F9CB7A33826DCEC608C7B84940AA61DCEEC]

= Function decode_view::back

pass:v,q[Return the last character]


== Synopsis

Declared in header `</boost/url/decode_view.hpp#L340[boost/url/decode_view.hpp,window=blank_]>`

[source,cpp,subs="verbatim,macros,-callouts"]
----
xref:boost/urls/decode_view/reference.adoc[reference]
back() const noexcept;
----

== Description


=== Example
[,cpp]
----
assert( decode_view( "Program%20Files" ).back() == 's' );
----

=== Preconditions
[,cpp]
----
not this->empty()
----

=== Complexity
pass:v,q[Constant.]

=== Exception Safety
pass:v,q[Throws nothing.]



== Return Value

* `reference`