[#base_uint-0d-getdouble]
= xref:base_uint-0d.adoc[base&lowbar;uint&lt;256&gt;]::getdouble
:relfileprefix: ../
:mrdocs:

Converts the value to a double&hyphen;precision floating&hyphen;point number&period;

== Synopsis

Declared in `&lt;arith&lowbar;uint256&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
double
getdouble() const;
----

== Return Value

The value as a double, which may lose precision for large numbers&period;


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