1.TIOBE Index for November 2020
| Nov 2020 | Nov 2019 | Change | Programming Language | Ratings | Change |
|---|---|---|---|---|---|
| 1 | 2 |  |
C | 16.21% | +0.17% |
| 2 | 3 | |
Python | 12.12% | +2.27% |
| 3 | 1 |  |
Java | 11.68% | -4.57% |
| 4 | 4 | C++ | 7.60% | +1.99% | |
| 5 | 5 | C# | 4.67% | +0.36% | |
| 6 | 6 | Visual Basic | 4.01% | -0.22% | |
| 7 | 7 | JavaScript | 2.03% | +0.10% | |
| 8 | 8 | PHP | 1.79% | +0.07% | |
| 9 | 16 |  |
R | 1.64% | +0.66% |
| 10 | 9 | |
SQL | 1.54% | -0.15% |
| 11 | 14 | |
Groovy | 1.51% | +0.41% |
| 12 | 21 | |
Perl | 1.51% | +0.68% |
| 13 | 20 | |
Go | 1.36% | +0.51% |
| 14 | 10 |  |
Swift | 1.35% | -0.31% |
| 15 | 11 | |
Ruby | 1.22% | -0.04% |
| 16 | 15 | |
Assembly language | 1.17% | +0.14% |
| 17 | 19 | |
MATLAB | 1.10% | +0.21% |
| 18 | 13 | |
Delphi/Object Pascal | 0.86% | -0.28% |
| 19 | 12 | |
Objective-C | 0.84% | -0.35% |
| 20 | 32 | |
Transact-SQL | 0.82% | +0.44% |
| Position | Programming Language | Ratings |
|---|---|---|
| 21 | Classic Visual Basic | 0.73% |
| 22 | Logo | 0.72% |
| 23 | Scratch | 0.63% |
| 24 | PL/SQL | 0.62% |
| 25 | Rust | 0.58% |
| 26 | SAS | 0.58% |
| 27 | Dart | 0.54% |
| 28 | COBOL | 0.53% |
| 29 | Scala | 0.53% |
| 30 | Julia | 0.50% |
| 31 | PowerShell | 0.48% |
| 32 | D | 0.46% |
| 33 | ABAP | 0.43% |
| 34 | Fortran | 0.41% |
| 35 | Lisp | 0.40% |
| 36 | Kotlin | 0.38% |
| 37 | Lua | 0.37% |
| 38 | Ada | 0.37% |
| 39 | VHDL | 0.35% |
| 40 | Prolog | 0.35% |
| 41 | Haskell | 0.34% |
| 42 | Apex | 0.34% |
| 43 | TypeScript | 0.32% |
| 44 | Bash | 0.31% |
| 45 | Tcl | 0.29% |
| 46 | ML | 0.28% |
| 47 | Alice | 0.27% |
| 48 | Scheme | 0.26% |
| 49 | (Visual) FoxPro | 0.25% |
| 50 | Awk | 0.22% |
2.编程泛型
命令式：
面向过程：C语言、Fortran、COBOL
面向对象：C++、python、go、Objective-C、C#、Java、PHP
声明式：
函数式：Haskell、F#、lisp、logo、Scheme、R、ML、Scala
逻辑式：prolog
3.想学习的编程语言
面向过程：C语言，C语言简洁紧凑、灵活方便，运算符丰富，并且下学期要学。
面向对象：python，python兼容性强。
函数式：lisp，运用指针。
逻辑式：prolog，具有强大逻辑性，可应用于人工智能。