helloworld

If you're interested in that sort of thing, I wrote Hello World using 6 different methods in Assembler for Raspberry Pi. Even if not using a Raspberry Pi, it might be of interest to anyone that wants to understand what the difference is between the various clib methods, (puts, write, etc.). https://github.com/ksaj/helloworld

Here is something I did that your son might be interested in. It is simply Hello World, but done 6 different ways using ARM assembly language. https://github.com/ksaj/helloworld I did a lot of Assembly language programming in the 90's, on Intel, but I haven't really since then. Still a fan of it though. The best thing I got out of it was a super-deep understanding of how computers actually work (versus what it seems like they do if you program with higher level languages.)

I did some experimenting with RPi assembler a handful of years back, since I used to do a lot of x86 assembler throughout the 90's. If you're interested, here are 6 completely different ways to print Hello World in Assembler for the Raspberry Pi. https://github.com/ksaj/helloworld I kept the code as close to each other in format and style as possible, so comparisons are easier to make. I don't really know the benefits and drawbacks to each method, but they are there and available, so I sleuthed them out and got them working.