What is a programming language
The program can be regarded as a description of the execution process of a series of actions
. The whole process of the computer program execution: the computer does the action according to our command, we use a special language to say an action to the computer, and he will execute it. This process can be As programming, the language used in programming is the programming language
Programming language classification
Machine language The
computer can only recognize 0 and 1, so the earliest programming language is machine language. This language is extremely inconvenient and difficult to implement some complex operations.
Assembly language
assembly language uses simple English words to program, although this language is better than machine language It is very convenient, but its portability is very poor. It is often not available when moving from one system to another.
High-level languages
High-level languages are mainly divided into Java, C, Python, Go, etc. This language is very powerful and can realize large projects. Demand, and excellent portability
Programming language ranking
Baidu TIOBE see Rating (years youngest Python)
How to learn programming
brush title
brush title website: leetcode, cattle off net
write blog
csdn, after learning to write new things to practice, write blog impress
draw mind maps
drawn thinking mind map can Make your review clearer
python introduction
Python was first released in 1990. In 1989, programmer Guido developed the idea of writing the ABC language plug-in. Because he liked Monty Python circus, he named it Python
Python Chinese is python.
In 1990, Python released the first version in
2001. Release 2.x version, no longer update after the version is updated to 2.7
Release python3.x version 2013