<s>
This	O
comparison	B-Data_Structure
of	I-Data_Structure
programming	I-Data_Structure
languages	I-Data_Structure
(	O
array	O
)	O
compares	O
the	O
features	O
of	O
array	B-Data_Structure
data	I-Data_Structure
structures	I-Data_Structure
or	O
matrix	B-Architecture
processing	O
for	O
various	O
computer	O
programming	O
languages	O
.	O
</s>
<s>
Languages	O
Size	O
First	O
Last	O
Ada	B-Language
ALGOL	B-Language
68	I-Language
etc	O
.	O
</s>
<s>
Format	O
Languages	O
ALGOL	B-Language
58	I-Language
,	O
ALGOL	B-Language
60	I-Language
,	O
ALGOL	B-Language
68	I-Language
,	O
AWK	B-Application
,	O
Julia	B-Application
,	O
Modula	B-Language
,	O
Pascal	B-Application
,	O
Object	B-Language
Pascal	I-Language
,	O
C#	B-Application
,	O
S-Lang	B-Device
Icon	B-Language
,	O
Unicon	B-Language
or	O
etc.or	O
or	O
etc	O
.	O
</s>
<s>
APL	B-Language
ActionScript	B-Operating_System
,	O
C	B-Language
,	O
CFML	B-Language
,	O
Ch	B-Language
,	O
Cobra	B-Language
,	O
C++	B-Language
,	O
D	B-Application
,	O
Go	B-Application
,	O
Haxe	B-Language
,	O
Java	B-Language
,	O
JavaScript	B-Language
,	O
Lingo	B-Language
,	O
Lua	B-Language
,	O
Nim	B-Application
,	O
Objective-C	B-Language
(	O
NSArray	O
*	O
)	O
,	O
Perl	B-Language
,	O
PHP	B-Application
,	O
Python	B-Language
,	O
R	B-Language
,	O
Ruby	B-Language
,	O
Rust	B-Application
,	O
Swift	B-Application
Perl	B-Language
,	O
Windows	B-Application
PowerShell	I-Application
,	O
XPath/XQuery	O
Raku	B-Application
or	O
etc	O
.	O
</s>
<s>
+	O
Language	O
Defaultbase	O
index	O
Specifiableindex	O
type	O
Specifiablebase	O
index	O
Bound	B-Data_Structure
check	I-Data_Structure
Multidimensional	O
Dynamically-sized	O
Vectorized	B-Application
operations	I-Application
Ada	B-Language
index	O
type	O
yes	O
yes	O
checked	O
yes	O
init	O
some	O
,	O
others	O
definable	O
ALGOL	B-Language
68	I-Language
1	O
no	O
yes	O
varies	O
yes	O
yes	O
user	O
definable	O
APL	B-Language
1	O
?	O
</s>
<s>
0	O
or	O
1	O
checked	O
yes	O
yes	O
yes	O
AWK	B-Application
1	O
yes	O
,	O
implicitly	O
no	O
unchecked	O
yes	O
,	O
as	O
delimited	O
string	O
yes	O
,	O
rehashed	O
no	O
BASIC	O
0	O
?	O
</s>
<s>
C	B-Language
0	O
no	O
no	O
unchecked	O
partially	O
init	O
,	O
heap	O
no	O
Ch	B-Language
0	O
no	O
no	O
checked	O
yes	O
,	O
also	O
array	O
of	O
array	O
init	O
,	O
heap	O
yes	O
C++	B-Language
0	O
no	O
no	O
unchecked	O
yes	O
,	O
also	O
array	O
of	O
array	O
heap	O
no	O
C#	B-Application
0	O
no	O
partial	O
checked	O
yes	O
heap	O
yes	O
(	O
LINQ	B-Language
select	O
)	O
CFML	B-Language
1	O
no	O
no	O
checked	O
yes	O
,	O
also	O
array	O
of	O
array	O
yes	O
no	O
COBOL	B-Application
1	O
no	O
no	O
checked	O
array	O
of	O
array	O
no	O
some	O
intrinsics	O
Cobra	B-Language
0	O
no	O
no	O
checked	O
array	O
of	O
array	O
heap	O
?	O
</s>
<s>
Common	B-Language
Lisp	I-Language
0	O
?	O
</s>
<s>
no	O
checked	O
yes	O
yes	O
yes	O
(	O
map	O
or	O
map-into	O
)	O
D	B-Application
0	O
yesAssociative	O
Arrays	O
-	O
D	B-Application
Programming	I-Application
Language	I-Application
no	O
varies	O
yes	O
yes	O
?	O
</s>
<s>
F#	B-Operating_System
0	O
no	O
partial	O
checked	O
yes	O
heap	O
yes	O
(	O
map	O
)	O
FreeBASIC	B-Language
0	O
no	O
yes	O
checked	O
yes	O
init	O
,	O
init	O
?	O
</s>
<s>
Fortran	B-Application
1	O
yes	O
yes	O
varies	O
yes	O
yes	O
yes	O
FoxPro	B-Application
1	O
?	O
</s>
<s>
Go	B-Application
0	O
no	O
no	O
checked	O
array	O
of	O
array	O
no	O
no	O
Hack	B-Language
0	O
yes	O
yes	O
checked	O
yes	O
yes	O
yes	O
Haskell	B-Language
0	O
yes	O
yes	O
checked	O
yes	O
,	O
also	O
array	O
of	O
array	O
init	O
?	O
</s>
<s>
IDL	B-Language
0	O
?	O
</s>
<s>
no	O
checked	O
yes	O
yes	O
yes	O
ISLISP	B-Language
0	O
?	O
</s>
<s>
no	O
checked	O
yes	O
init	O
yes	O
(	O
map	O
or	O
map-into	O
)	O
J	B-Language
0	O
?	O
</s>
<s>
no	O
checked	O
yes	O
yes	O
yes	O
Java	B-Language
0	O
no	O
no	O
checked	O
array	O
of	O
array	O
init	O
?	O
</s>
<s>
JavaScript	B-Language
0	O
no	O
no	O
checked	O
array	O
of	O
array	O
yes	O
yes	O
Julia	B-Application
1	O
yes	O
yes	O
checked	O
(	O
can	O
be	O
skipped	O
locally	O
;	O
or	O
globally	O
by	O
user	O
)	O
yes	O
,	O
also	O
array	O
of	O
array	O
yes	O
yes	O
Lingo	B-Language
1	O
?	O
</s>
<s>
unchecked	O
yes	O
yes	O
yes	O
Lua	B-Language
1	O
?	O
</s>
<s>
Mathematica	B-Language
1	O
no	O
no	O
checked	O
yes	O
yes	O
yes	O
MATLAB	B-Language
1	O
?	O
</s>
<s>
no	O
checked	O
yes	O
yes	O
yes	O
Nim	B-Application
0	O
yes	O
yes	O
optional	O
array	O
of	O
array	O
yes	O
yes	O
Oberon	B-Language
0	O
?	O
</s>
<s>
Oberon-2	B-Language
0	O
?	O
</s>
<s>
Objective-C	B-Language
0	O
no	O
no	O
checked	O
array	O
of	O
array	O
yes	O
no	O
OCaml	B-Language
0	O
no	O
no	O
checked	O
by	O
default	O
array	O
of	O
array	O
init	O
?	O
</s>
<s>
Pascal	B-Application
,	O
Object	B-Language
Pascal	I-Language
index	O
type	O
yes	O
yes	O
varies	O
yes	O
varies	O
some	O
Perl	B-Language
0	O
no	O
yes	O
( $[	O
)	O
checked	O
array	O
of	O
array	O
yes	O
no	O
Raku	B-Application
0	O
no	O
no	O
checked	O
yes	O
yes	O
yes	O
PHP	B-Application
0	O
yes	O
yes	O
checked	O
yes	O
yes	O
yes	O
PL/I	B-Language
1	O
?	O
</s>
<s>
Python	B-Language
0	O
no	O
no	O
checked	O
array	O
of	O
array	O
yes	O
no	O
RPG	B-Language
1	O
no	O
no	O
?	O
</s>
<s>
R	B-Language
1	O
?	O
</s>
<s>
no	O
uncheckedyes	O
,	O
also	O
array	O
of	O
array	O
yes	O
yes	O
Ring	B-Language
1	O
?	O
</s>
<s>
Ruby	B-Language
0	O
no	O
no	O
checked	O
array	O
of	O
array	O
yes	O
?	O
</s>
<s>
Rust	B-Application
0	O
no	O
no	O
checked	O
array	O
of	O
array	O
no	O
?	O
</s>
<s>
Sass	B-Language
1	O
no	O
no	O
checked	O
array	O
of	O
array	O
init	O
?	O
</s>
<s>
S-Lang	B-Device
0	O
?	O
</s>
<s>
no	O
checked	O
yes	O
yes	O
yes	O
Scala	B-Application
0	O
no	O
no	O
checked	O
array	O
of	O
array	O
init	O
yes	O
(	O
map	O
)	O
Scheme	B-Language
0	O
?	O
</s>
<s>
no	O
checked	O
array	O
of	O
array	O
init	O
yes	O
(	O
map	O
)	O
Smalltalk	B-Application
1	O
?	O
</s>
<s>
Swift	B-Application
0	O
no	O
no	O
checked	O
array	O
of	O
array	O
yes	O
?	O
</s>
<s>
Visual	B-Language
Basic	I-Language
0	O
no	O
yes	O
checked	O
yes	O
yes	O
?	O
</s>
<s>
Visual	B-Language
Basic	I-Language
.NET	I-Language
0	O
no	O
partial	O
checked	O
yes	O
yes	O
yes	O
(	O
LINQ	B-Language
select	O
)	O
Wolfram	B-Language
Language	I-Language
1	O
no	O
no	O
checked	O
yes	O
yes	O
yes	O
Windows	B-Application
PowerShell	I-Application
0	O
no	O
no	O
checked	O
yes	O
heap	O
?	O
</s>
<s>
Some	O
compiled	O
languages	O
such	O
as	O
Ada	B-Language
and	O
Fortran	B-Application
,	O
and	O
some	O
scripting	O
languages	O
such	O
as	O
IDL	B-Language
,	O
MATLAB	B-Language
,	O
and	O
S-Lang	B-Device
,	O
have	O
native	O
support	O
for	O
vectorized	B-Application
operations	I-Application
on	O
arrays	O
.	O
</s>
<s>
is	O
how	O
one	O
would	O
use	O
Fortran	B-Application
to	O
create	O
arrays	O
from	O
the	O
even	O
and	O
odd	O
entries	O
of	O
an	O
array	O
.	O
</s>
