Purab

Short Syntax Highlighter allows you to easily post syntax-highlighted code to your site without losing it’s formatting or making any manual changes. 
Without adding any JS or css file in your theme.
This plugin will help you to highlight the code systax.
<a href="http://wpapi.com/how-to-use-short-syntax-highlighter-shortcode-wordpress-plugin/" rel="nofollow ugc">Step by step installation instructions >></a>
Demo URL: 
http://wpapi.com
<a href="http://wpapi.com/contact/" rel="nofollow ugc">Click here for customer support >></a>
Sample of using the plugin Can be found on following URL:
<a href="http://wpapi.com/how-to-use-short-syntax-highlighter-shortcode-wordpress-plugin/" rel="nofollow ugc">Sample of using the plugin instructions >></a>
Tested upto 4.0
<h4>Functionality</h4>
This plugin will help you to highlight the code systax.
<h3>Help</h3>
<a href="http://wpapi.com/contact/" rel="nofollow ugc">Click here for customer support >></a>
For help and support please contact us at contact [at] digcms.com

Short Syntax Highlighter Shortcode

Short Syntax Highlighter allows you to easily post syntax-highlighted code to your site without losing it's formatting or making any manual chang …

diekleinehexe

This plugin will add a button to both the visual and HTML WordPress Editor panel allowing you to easily insert code for WP-Syntax. WP-Syntax is a syntax highlighting plugin for WordPress which can be downloaded from https://wordpress.org/extend/plugins/wp-syntax/
Usage
<ol>
<li>Select the text you want to have highlighted by WP-Syntax</li>
<li>Click the button pre (WP-Syntax) in HTML editing mode or the icon with colored lines in visual editing mode</li>
<li>Enter the language and starting line separated by a comma. The later is optional.</li>
</ol>

WP-Syntax Editor Integration Plugin

Adds new buttons to the visual and html editor window which allow to use WP-Syntax.

Short Syntax Highlighter Shortcode vs WP-Syntax Editor Integration Plugin