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In this Swift tutorial I hope to make you familiar with the Swift guard statement. At first, when you look at the syntax you feel like it might be a little useless. It looks just like a confusing alternative to using Optional Binding or the if / if-else statements. I hope to persuade you otherwise. What is guard? Ok, so just like an if-statement in Swift, the guard statement executes based on a Boolean Value of expression. However, unlike the