<s>
JShell	B-Language
is	O
a	O
Java	B-Language
read-eval-print	B-Application
loop	I-Application
which	O
was	O
first	O
introduced	O
in	O
the	O
JDK	O
9	O
.	O
</s>
<s>
It	O
is	O
tracked	O
by	O
JEP	B-Language
222	O
jshell	B-Language
:	O
The	O
Java	B-Language
Shell	O
(	O
Read-Eval-Print	B-Application
Loop	I-Application
)	O
.	O
</s>
<s>
One	O
reason	O
why	O
JShell	B-Language
was	O
proposed	O
for	O
Java	B-Language
9	O
is	O
the	O
lack	O
of	O
a	O
standard	O
interactive	O
environment	O
for	O
the	O
language	O
;	O
the	O
de	O
facto	O
library	O
to	O
use	O
a	O
Java	B-Language
REPL	B-Application
was	O
often	O
BeanShell	B-Language
,	O
which	O
has	O
been	O
dormant	O
since	O
2003	O
,	O
and	O
arbitrarily	O
diverged	O
from	O
the	O
Java	B-Language
language	I-Language
.	O
</s>
