<s>
DrJava	B-Language
is	O
a	O
lightweight	O
IDE	B-Application
for	O
the	O
Java	B-Language
programming	I-Language
language	I-Language
.	O
</s>
<s>
Designed	O
primarily	O
for	O
beginners	O
and	O
actively	O
developed	O
and	O
maintained	O
by	O
the	O
JavaPLT	O
group	O
at	O
Rice	O
University	O
,	O
its	O
interface	O
uses	O
Sun	O
Microsystems	O
 '	O
Swing	B-Language
toolkit	O
and	O
therefore	O
has	O
a	O
consistent	O
appearance	O
on	O
different	O
platforms	B-Device
.	O
</s>
<s>
DrJava	B-Language
has	O
the	O
ability	O
to	O
interactively	O
evaluate	O
Java	B-Language
code	I-Language
from	O
a	O
console	O
and	O
to	O
present	O
output	O
as	O
well	O
to	O
the	O
same	O
console	O
.	O
</s>
<s>
DrJava	B-Language
offers	O
a	O
JUnit	O
test	O
facility	O
.	O
</s>
<s>
The	O
version	O
history	O
of	O
DrJava	B-Language
,	O
as	O
well	O
as	O
links	O
for	O
downloading	O
the	O
various	O
versions	O
,	O
is	O
maintained	O
at	O
.	O
</s>
