[#bsl-basic_string-0faf-assign-089]
= xref:bsl.adoc[bsl]::xref:bsl/basic_string-0faf.adoc[basic_string]::assign
:relfileprefix: ../../
:mrdocs:

Assign a new value to this string.

== Synopsis

Declared in `<bslstl_string.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class INPUT_ITER>
xref:bsl/basic_string-0faf.adoc[basic_string]&
assign(
    INPUT_ITER first,
    INPUT_ITER last);
----

== Description

Assign to this string the characters in the range starting at the specified `first` iterator and ending right before the specified `last` iterator of the (template parameter) type `INPUT_ITER`. Return a reference providing modifiable access to this string. The behavior is undefined unless `first` and `last` refer to a sequence of valid values where `first` is at a position at or before `last`.

== Return Value

reference providing modifiable access to this string

== Parameters

[cols="1,4"]
|===
| Name| Description
| *first*
| beginning of the range (inclusive)
| *last*
| end of the range (exclusive)
|===


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