Functions and classifications of some programming languages

Machine language (Binary 0 and 1 sequences that can be directly understood by computer hardware): unclassified
Assembly Language (also called Mnemonic): ASM, ack, and MASM
Procedural ProgramDesign languages: C, basic, and FORTRAN
Object-Oriented Programming Languages: C ++, C #, Java, VB, and Delphi

Script Language: JavaScript, VBScript, JScript, ASP, ASP. NET, PHP, Perl, Python

Compiled/interpreted
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Programming LanguageCategory
In the computer industry, there are usually several generations of languages that represent the development of programming languages.

1gl: the first generation of programming languages, machine languages, and languages that can be directly executed by machines, namely, 0 and 1. These languages seem straightforward, but people seem to have a headache;
2gl: the second generation of programming language, assembly language, assembly language is an abstraction on the machine language, its role is for each machineCodeDesign a mnemonic, which allows programmers to program;
3gl: the third-generation programming language, advanced language, C or Java belongs to this category. This language is closer to a human language and does not take into account the specific memory allocation and implementation mechanisms, this language is a widely used computer language;
4gl: the fourth-generation programming language. The SQL language we use in the database is this type of language, which is close to the human language and less concerned with implementation methods, the processing unit is not a single data unit, but a batch of data units.
5gl: the fifth generation programming language, which uses graphical interfaces to reflect the internal structure of the program, and then converts this graphical interface to 4gl or 3gl for processing.