:relfileprefix: ../../../ [#boost-urls-decode_view-back] = xref:boost.adoc[pass:[boost]]::xref:boost/urls.adoc[pass:[urls]]::xref:boost/urls/decode_view.adoc[pass:[decode_view]]::back Return the last character == Synopsis Declared in header `` [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 Constant. === Exception Safety Throws nothing.