Hi, my name is Artturi Jalli! I’m the author and owner of codingem.com—a tech blog with coding tutorials and software reviews. ✏️ At the beginning of 2021, I started writing technical articles on the popular platform Medium.com. I was quickly selected as one of the top writers on the platform. I received 300k+ reads in […]
Did you know that you can replace this simple if-else statement in Swift: With this neat one-liner expression? This is possible thanks to what is called a ternary conditional operator in Swift. For your convenience, here is the structure of a ternary operator: Where: A ternary conditional operator offers a shorthand that is a useful way to replace simple if-else statements.
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In Swift, destructuring means pulling a tuple apart into multiple variables with a single assignment. Here is what tuple destructuring syntax looks like: Where: For instance, let’s create a function that returns a tuple: Now, here is one way to access the values of the tuple: But you can do this with a single line
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In Swift, inout parameters allow you to change an input passed into a function. For instance, let’s create a function that changes the original value of a number variable: In this guide, you learn why inout parameters are needed in Swift and how they work. Swift Function Parameters Cannot Be Changed In Swift, changing the
Swift: What Are Inout Parameters? Read More »
