[#bsl-deque-0c-resize-04]
= xref:bsl.adoc[bsl]::xref:bsl/deque-0c.adoc[deque]::resize
:relfileprefix: ../../
:mrdocs:

`resize` overloads

== Synopses

Declared in `<bslstl_deque.h>`

Change the size of this deque to the specified `newSize`. Erase `size() ‐ newSize` elements at the back if `newSize < size()`. Append `newSize ‐ size()` elements at the back having the optionally specified `value` if `newSize > size()`; if `value` is not specified, value‐initialized objects of the (template parameter) `VALUE_TYPE` are emplaced. This method has no effect if `newSize == size()`. Throw `bsl::length_error` if `newSize > max_size()`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
xref:bsl/deque-0c/resize-02.adoc[resize](xref:bsl/deque-0c/size_type.adoc[size_type] newSize);
----

[.small]#xref:bsl/deque-0c/resize-02.adoc[_» more..._]#

Change the size of this deque to the specified `newSize`, inserting `newSize ‐ size()` copies of the specified `value` at the back if `newSize > size()`. If `newSize < size()`, the elements at the back are erased, `value` is ignored, and this method does not throw. If `newSize > size()` and an exception is thrown, `*this` is unaffected. Throw `bsl::length_error` if `newSize > max_size()`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
xref:bsl/deque-0c/resize-01.adoc[resize](
    xref:bsl/deque-0c/size_type.adoc[size_type] newSize,
    VALUE_TYPE const& value);
----

[.small]#xref:bsl/deque-0c/resize-01.adoc[_» more..._]#


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