Algorithms and Data Structures
This page provides some additional resources that are relevant to my course on Algorithms and Data Structures on my main website.
Software Development Environment
This guide provides a step-by-step guide to downloading, installing, and using the software required to submit an assignment for the Algorithms and Data Structures course. This environment is required to ensure that software developed by students can be compiled directly by the course instructor after it has been submitted.
I assume you are running Windows 7.
Download the Microsoft Visual C++ Express compiler, version 10.0 (also known as Visual C++ 2010 or MSVC++ 2010). It is important to use this version; earlier versions are no longer supported by Microsoft and later versions cause problems with some libraries.
You can download the required compiler from here.
Run the installer and follow the instructions.
Some versions of Windows 7 may need the the Microsoft Visual Studio 2010 Service Pack 1 to be installed. If you have problems with CMake (see below) this is almost certainly the cause. To be on the safe side, you can install Service Pack 1 by following the instructions here. You can also check to see whether or not you have Service Pack 1 by checking the your version number: from the Microsoft Visual C++ 2010 Express menu, select Help > About Visual C++ 2010 Express. You will see a message on the top right something like the following.
Microsoft Visual Studio 2010 Version 10.0.40219.1 RTMRel Microsoft .NET Framework Version 4.0.30319 RTMRel
Release To Manufacturing. If you have Service Pack 1 installed you would see something like the following.
Microsoft Visual Studio 2010 Version 10.0.40219.1 SP1Rel Microsoft .NET Framework Version 4.0.30319 SP1Rel
Download CMake binaries from here.
You can opt for either the WIN32 installer or the Windows zip file. The installer has the advantage that it gives you the option to update your system path automatically (which you should take by clicking the appropriate radio button during the installation process).
Copy the full ADS repository to the
This will be made available the next time the course is being run.
Copy it to
C: drive and unzip it so that you have a directory called
C:\ADS with a sub-directory structure explained in class (for our purposes here, there will be an
assignments sub-directory and it will contain an example
assignment sub-directory ... later on there will be
C:\ADS\assignments\assignment2, and so on). A
C:\ADS\lectures sub-directory will also be added with the code from the lectures.
The next step is to build a MSVC++
.sln solution file so that you can compile all the ADS executables. To do this, you need to run CMake against the
C:ADS\assignment directory (where you will find the main
- Launch the CMake GUI from the Windows 7 toolbar.
- In the Where is the source code: input (browse to)
- In the Where to build the binaries: input (browse to)
- Select File > Delete Cache from the top menu (you must do this the first time in case there is an old invalid configuration in the ADS directory)
- Click Configure
- Select Visual Studio 10 (2010) from the drop-down menu as the generator for the project
- Click Finish and watch CMake configure your project. The dialogue box will still highlighted in red so ...
- Click Configure again and everything should be fine.
- Click Generate to create the MSVC++
C:\ADS\Assignment\build. Do this twice.
Now you are ready to launch MSVC++ and build the ADS assignment executables.
- Go to the
C:\ADS\assignments\assignment\builddirectory and open the
Assignment.slnfile. This launches Microsoft Visual C++ 2010 Express.
Releasein the Solutions Configuration box.
- Select Build > Build Solution from the top menu, (if you don't see this and you see Debug > Build Solution instead, it's probably because your IDE is set to basic settings. To change this, select Tools > Settings > Expert Settings).
This will compile and link the programs in the the
C:\ADS\assignments\assignment\src sub-directory and install then in the
Check to see that the example
Vernon executable is there. If it is not, then select 'Build > Configuration Manager from the menu and make sure the INSTALL check-box is ticked. Now rebuild the project again.
You are now ready to run the example
Vernon application that is provided with the ADS release. To do this, double click the< code>Vernon</code> executable in
input.txt file and, after running
To develop your own assignment program, you need to edit the
C:\ADS\assignments\assignment\src\CMakeLists.txt file and uncomment out the line with your name by deleting the
# character at the beginning of the line. Now, copy your source files (
.c, .cpp, .h) to the directory with your name, and then run CMake again. Then re-open the
Assignment.sln file. Your files should now be visible and you can now compile your code and install it in the
bin directory by selecting Build > Build Solution from the top menu. Again, make sure that the INSTALL check-box is ticked when you select Build > Configuration Manager from the menu to ensure that your executable is installed in the