After explaining error handling using do-try-catch, I thought it would be irresponsible not to share my daily notes on the swift Result type. It’s very simple to return result from a function and handle errors especially if you want to handle both cases, success & failure. Throws is great for immediately stopping execution and jumping […]

It’s important to use swift for error handling in your structs. I’m going to show you how to do this with enums. I’m excited because I really do like enums, I think they’re very powerful and you should be using them in your code. I’m going to refactor the BankAccount struct with new logic. I

Lets piggyback off of the previous blog post where I showed you why private(set) was needed to protect your variables. You can read that post here : Using private(set) and why it’s important. Here is the code that we’re going to be referencing from that tutorial. We’re going to create a new function to withdraw

Why even use private(set) when you can just declare the variable Imagine you’re creating an app for a bank and every owner has a balance. Naturally, you may define a struct above with the variable balance and move on. Now the balance can be changed from anywhere in your app. When you create an instance