<s>
In	O
the	O
C++	B-Language
programming	I-Language
language	I-Language
,	O
<sstream>	O
is	O
a	O
part	O
of	O
the	O
C++	B-Language
Standard	I-Language
Library	I-Language
.	O
</s>
<s>
It	O
is	O
a	O
header	B-Language
file	I-Language
that	O
provides	O
templates	B-Application
and	O
types	O
that	O
enable	O
interoperation	O
between	O
stream	O
buffers	O
and	O
string	B-Language
objects	O
.	O
</s>
