I re-started learning Objective-C again. Last time was some 8 years back, so I really must restart. I am following the CS193p by Stanford as it is published in iTunes. I downloaded everything that I could find around this theme. So I also have some code examples available.
I finished the assignment 1A and 1B, the Calculator. Assignment 1A was pretty simple, as one only had to follow the text. Assignment 1B was already a bit more difficult, but I did not encounter any problems. I also did all the extras.
Now I only wonder whether my solution is any good. Unfortunately I was not able to find any code samples for comparison. Onto the next assignment.