I’m about to start (with fellow programmers) a programming & algorithms club in my high school. The language of choice is C++ – sorry about that, I can’t change this. We can assume students have little to no experience in the aforementioned topics.
What do you think are the most basic concepts I should focus on?
I know that teaching something that’s already obvious to me isn’t an easy task. I realize that the very first meeting should be given an extreme attention – to not scare students away – hence I ask you.
Edit: I noticed that probably the main difference between programmers and beginners is ‘programmer’s way of thinking’ – I mean, conceptualizing problems as, you know, algorithms. I know it’s just a matter of practice, but do you know any kind of exercises/concepts/things that could stimulate development in this area?
Make programming fun!
Possible things to talk about would be Programming Competitions that either your club could hold itself or it could enter in locally. I compete in programming competitions at the University (ACM) level and I know for a fact that they have them at lower levels as well.
Those kind of events can really draw out some competitive spirit and bring the club members closer.
Things don’t always have to be about programming either. Perhaps suggest having a LAN party where you play games, discuss programming, etc could be a good idea as well.
In terms of actual topics to go over that are programming/algorithm related, I would suggest as a group attempting some of these programming problems in this programming competition primer ‘Programming Challenges‘: Amazon Link
They start out with fairly basic programming problems and slowly progress into problems that require various Data Structures like:
Most of the problems are given in C++.
Eventually they progress into more advanced problems involving Graph Traversal and popular Graph algorithms (Dijkstra’s, etc) , Combinatrics problems, etc. Each problem is fun and given in small ‘story’ like format. Be warned though, some of these are very hard!
Edit: Pizza and Soda never hurts either when it comes to getting people to show up for your club meetings. Our ACM club has pizza every meeting (once a month). Even though most of us would still show up it is a nice ice breaker. Especially for new clubs or members.