This repository contains all the lab assignments done in the CSE420 course of BracU. 
Theory and Lab class recordings 
Mid/final q
https://www.macports.org/install.php
https://ports.macports.org/port/mingw-w64/
if the above doesn't work then: 
install Xcode from the Mac App Store. Once it's installed start it, and allow it to install the command line tools. 
https://ports.macports.org/port/flex/
Compiling a flex file using Gitbash 
How to fix Permission Denied Error in the Terminal and Command Prompt