[#operator_lshift-05]
= operator<<
:mrdocs:

Returns the value shifted left by a number of bits.

== Synopses

Declared in `<arith_uint256.h>`

Returns the value shifted left by a number of bits.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:base_uint-02.adoc[base_uint]
xref:operator_lshift-08.adoc[operator<<](
    xref:base_uint-02.adoc[base_uint] const& a,
    int shift);
----

[.small]#xref:operator_lshift-08.adoc[_» more..._]#

Returns the value shifted left by a number of bits.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:base_uint-02.adoc[base_uint<256>]
xref:operator_lshift-07.adoc[operator<<](
    xref:base_uint-02.adoc[base_uint<256>] const& a,
    int shift);
----

[.small]#xref:operator_lshift-07.adoc[_» more..._]#

== Return Value

The result of shifting `a` left by `shift` bits.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *a*
| The value to shift.
| *shift*
| The number of bit positions to shift.
|===


[.small]#Created with https://www.mrdocs.com[MrDocs]#