Tiobe-12月份编程语言排行榜

Tiobe-12月份编程语言排行榜终于揭晓。榜单中，前三甲仍然没有变化，Java毫无悬念的再次名列榜首，但其份额也仍然在继续下滑，C依然保持上升的势头，而PHP则与上期持平。苹果的Objective-C和微软的C#，以及Adobe的ActionScript评级均创各自的历史新高。

Tiobe-12月份编程语言排行榜具体Top20榜单如下：

Position Dec 2009	Position Feb 2009	Delta in Position	Programming Language	Ratings Dec 2009	Delta Feb 2009	Status
1	1		Java	17.061%	-2.34%	A
2	2		C	16.285%	+0.45%	A
3	5		PHP	9.770%	+0.99%	A
4	3		C++	9.175%	-0.46%	A
5	4		(Visual) Basic	7.778%	-1.06%	A
6	6		C#	6.258%	+1.20%	A
7	7		Python	5.185%	+0.62%	A
8	10		JavaScript	3.515%	-0.03%	A
9	8		Perl	2.692%	-1.42%	A
10	11		Ruby	2.653%	-0.63%	A
11	9		Delphi	2.301%	-1.32%	A
12	13		PL/SQL	1.494%	+0.51%	A
13	32		Objective-C	1.159%	+0.98%	A
14	14		SAS	0.911%	+0.08%	A
15	23		Lisp/Scheme	0.881%	+0.45%	A–
16	17		ABAP	0.723%	+0.15%	A-
17	16		Pascal	0.698%	+0.01%	B
18	18		ActionScript	0.655%	+0.12%	B
19	12		D	0.587%	-0.67%	B
20	20		Lua	0.585%	+0.10%	B

[ad#468-60]