You’ve made it to the end of the fifth part of this series, so let’s summarize:
tryand handle errors using
inoutto change variables inside a function, but it’s usually better to return a new value.
SPONSORED Would you describe yourself as knowledgeable, but struggling when you have to come up with your own code? Fernando Olivares has a new book containing iOS rules you can immediately apply to your coding habits to see dramatic improvements, while also teaching applied programming fundamentals seen in refactored code from published apps.
Link copied to your pasteboard.