还是很多都不会啊…………
数据来自tiobe programming community
网址：http://www.tiobe.com/index.php/content/paperinfo/tpci/index.html
| Position Oct 2009 |
Position Oct 2008 |
Delta in Position | Programming Language | Ratings Oct 2009 |
Delta Oct 2008 |
Status |
|---|---|---|---|---|---|---|
| 1 | 1 |  |
Java | 18.718% | -2.23% | A |
| 2 | 2 | |
C | 16.891% | +1.33% | A |
| 3 | 5 |  |
PHP | 10.390% | +1.78% | A |
| 4 | 3 |  |
C++ | 9.911% | -1.04% | A |
| 5 | 4 | |
(Visual) Basic | 8.729% | -1.08% | A |
| 6 | 8 | |
C# | 4.433% | +0.67% | A |
| 7 | 6 | |
Python | 3.914% | -0.65% | A |
| 8 | 7 | |
Perl | 3.776% | -0.64% | A |
| 9 | 11 | |
JavaScript | 3.033% | +0.36% | A |
| 10 | 10 | |
Ruby | 2.458% | -0.40% | A |
| 11 | 9 | |
Delphi | 2.140% | -1.15% | A |
| 12 | 13 | |
PL/SQL | 1.020% | 0.00% | A |
| 13 | 49 | |
Objective-C | 0.902% | +0.82% | A-- |
| 14 | 14 | |
SAS | 0.805% | +0.21% | A |
| 15 | 16 | |
Pascal | 0.669% | +0.15% | A- |
| 16 | 20 | |
ABAP | 0.661% | +0.22% | A- |
| 17 | 19 | |
Lisp/Scheme | 0.605% | +0.12% | B |
| 18 | 22 | |
MATLAB | 0.577% | +0.17% | B |
| 19 | 12 | |
D | 0.570% | -0.76% | B |
| 20 | 15 | |
Lua | 0.527% | -0.02% | B |