University of Ibadan Computers Science Exercises

A set of solution to exercises for Computer Science Students in all levels at the University of Ibadan, codes here are due to changes.

Contents

• 200 LEVEL

  • Scientific Programming
  • Object Oriented Programming

• 300 LEVEL

  • DSA

• 400 LEVEL

  • Compiling Technique
  • Database Systems
  • Theory Of Computation

Can I PR? There is an error/an alternative way/an extra question/solution I can offer

Absolutely! Feel free to PR and edit/add questions and solutions, but please stick to the existing format.

If you're not comfortable with command line, here are tutorials using GUI tools.

If you don't have git on your machine, install it.

Fork this repository

Fork this repository by clicking on the fork button on the top of this page. This will create a copy of this repository in your account.

Clone the repository

Now clone the forked repository to your machine. Go to your GitHub account, open the forked repository, click on the code button and then click the copy to clipboard icon.

Open a terminal and run the following git command:

git clone "url you just copied"

where "url you just copied" (without the quotation marks) is the url to this repository (your fork of this project). See the previous steps to obtain the url.

For example:

git clone https://github.com/this-is-you/Code_UI.git

where this-is-you is your GitHub username. Here you're copying the contents of the first-contributions repository on GitHub to your computer.

Create a branch

Change to the repository directory on your computer (if you are not already there):

cd Code_UI

Now create a branch using the git checkout command:

git checkout -b your-new-branch-name

For example:

git checkout -b dsa-2

Make necessary changes and commit those changes

If you go to the project directory and execute the command git status, you'll see there are changes.

Add those changes to the branch you just created using the git add command:

git add .

Now commit those changes using the git commit command:

git commit -m "Made changes to DSA"

Push changes to GitHub

Push your changes using the command git push:

git push origin <add-your-branch-name>

replacing <add-your-branch-name> with the name of the branch you created earlier.

Submit your changes for review

If you go to your repository on GitHub, you'll see a Compare & pull request button. Click on that button.

Now submit the pull request.

Soon I'll be merging all your changes into the master branch of this project. You will get a notification email once the changes have been merged.

Where to go from here?

Congrats! You just completed the standard fork -> clone -> edit -> pull request workflow that you'll encounter often as a contributor!

Additional material

Tutorials Using Other Tools

GitHub Desktop	Visual Studio 2017	GitKraken	Visual Studio Code	Atlassian Sourcetree	IntelliJ IDEA