I want to write codes in proper format in a blog as Sample here

How it can be done? Is there any plugin that I need to install?

CodePudding user response：

You can use the "Plugin" from Google called code pretiffier. First of all import the following script into your website:

<script src="https://cdn.jsdelivr.net/gh/google/code-prettify@master/loader/run_prettify.js"></script>

After you imported this, you can write the wished code into a pre tag with the class "prettyprint". It should look like this:

<pre class="prettyprint">
   //Your custom code
</pre>