CSDN博客Markdown编辑器代码块语法高亮 -- C#, C++, VB.net, python, javascript

CSDN代码高亮，要在三个重音符（`)(英语 Grave Accent）后面加上语言即可。我今天测试了几种我常用的语言，

Java

显示结果如下：

public class HelloWorld {
    /**
    * 输出一行字符串“Hello World!”
    * @param args
    */
    public static void main(String[] args) {
    	System.out.println("Hello World!");
    }
}

VB.net

Console.WriteLine(vbCrLf + "What is your name? ")
Dim name = Console.ReadLine()
Dim currentDate = DateTime.Now
Console.WriteLine($"{vbCrLf}Hello, {name}, on {currentDate:d} at {currentDate:t}")
Console.Write(vbCrLf + "Press any key to exit... ")
Console.ReadKey(True)

C#

using Sytem.IO;

public class class1
{
	public bool Exists()
	{
		//code here.
	}
}

Objective C

class classname : public superclassname {
 protected:
 // instance variables

 public:
 // Class (static) functions
 static void * classMethod1();
 static return_type classMethod2();
 static return_type classMethod3(param1_type param1_varName);

 // Instance (member) functions
 return_type instanceMethod1With1Parameter (param1_type param1_varName);
 return_type instanceMethod2With2Parameters (param1_type param1_varName, param2_type param2_varName=default);
};

Javascript

function factorial (num){
      if(num<=1){
            return 1;
      }else{
      return arguments.callee(num-1)*num;
    }
}

Python

import sys
import pandas as pd

def add(a,b):
	return a+b

XML 和 JSON

<configuration>
    <appSettings>
        <add key="ericstorage" value="DefaultEndpointsProtocol=https;AccountName=tvshowblob;AccountKey=nYV0gln9fT7bvY+rxu2iWAEyzPNITGkhM88J8HUoyofpK7C8fHcZc2kIZp6cKgYRUM74lHI84L50Iau1+9hPjB==" />
    appSettings>
configuration>

{
    "person": {
        "name": "Jame", 
        "Age": 25,
        "Skills":["java"，"C#"，"Python"],
        "Sex":False,
        "Married":True
    }
}

HTML

<pre>
hello world
pre>

BASH

#!/bin/bash
PATH=/home/ubuntu/miniconda3/bin/:$PATH
export PATH
echo start
cd ~/spider/srt_en_cn

scrapy crawl xxx
scrapy crawl yyy
scrapy crawl zzz
scrapy crawl aaa
python bbb.py
python ccc.py

./executable

总结

语言	写作
Java	java
Javascript	javascript
Python	python
Objective C	objectivec
c#	csharp
c++	cpp
vb.net	vbnet
XML	xml
JSON	json
BASH	bash

代码片段里面的语言用小写。
C#的关键字是csharp，c++的关键字是cpp。
windows command命令行不知道用什么，我用Linux下面的bash替代了。
vb用vbnet代替。

高级

我在CSDN，找到了高人用HTML做语法高亮的。可以细粒度的控制所有代码的颜色。
链接：
https://blog.csdn.net/qq_29591261/article/details/78070588

效果：

package test; import java.io.BufferedReader; import java.io.File; import java.io.FileReader; import java.io.IOException; public class HtmlConversion {     // 在标签中提取字体或颜色     public static String extract(String str, String markName, String endTag) {         String res = "";         int start = str.indexOf(markName);         if (start != -1) {             str = str.substring(start + markName.length() + 1);             int end = str.indexOf(endTag);             res = str.substring(0, end);             //System.out.println(res);         }         return res;     }