Single-line comment and multi-line comment syntax in Perl
This article mainly introduces single-line and multi-line annotation syntaxes in Perl. It also describes the single-line and multi-line annotation syntaxes in other common programming
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Participate in the data mining competition, this time really learned a lot of things, and
If it is necessary to add
single-line comment, we develop the general
single-line commentPut it at the end of the line of code, or the exclusive line above the code? Or the specific situation, the specific analysis? is a personal habit, or have your
One, Python single-line comment sign (#)The pound sign (#) is often used as a single-line comment symbol, and any data on its right will be ignored as a comment when using # in code.Print 1 #输出1#号右边的内容在执行的时候是不会被输出的.Second, batch, multi-line comment
This article mainly introduces the single-line annotation and multiline annotation syntax in Perl, and also explains the single-line annotation and multiline annotation syntax of other common programming languages, and the friends who need it can
Multi-line comment (especially for python code) in the vim Compiler)
------------------------------------------------------ Multiline comments in the vim compiler --------------------------------------------------------
When writing a python program
Python Features
1. Easy to learn: Python has a relatively small number of keywords, simple structure, and a well-defined syntax that is easier to learn.
2. Easy to read: The Python code is defined more clearly.
3. Easy maintenance:
My friend asked me how to quickly master python. I want to write a quick Python tutorial similar to the w3cschool style by adding a variety of standard libraries and expanding libraries, on the one hand, keep the words concise, and on the other hand,
This article mainly introduces the Python syntax Quick Start Guide, including basic syntax knowledge such as comments and quotation marks. If you need it, you can refer to the Python language and Perl, C and Java have many similarities. However,
Quick Start to Python syntax
Python has many similarities with Perl, C, and Java. However, there are also some differences.In this chapter, we will learn the basic syntax of Python to help you quickly learn Python programming.First Python
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