Optional Chaining in Swift Programming Language

<p><em>If you are new to swift and to the concept of&nbsp;</em><strong><em>Optionals</em></strong><em>&nbsp;it may seems a little bit strange to have a special type for representing something or nothing, but if you get the hang of it, it will come really handy in a lot of situations.</em></p> <p>Optional chaining is a feature in the Swift programming language that allows you to safely access properties, methods, and subscripts on an optional that might currently be&nbsp;<code>nil</code>. It provides a way to work with optionals and avoid runtime crashes when trying to access properties or call methods on them. Optional chaining uses a question mark (<code>?</code>) to access properties or call methods on optional values.</p> <h1>Syntax:</h1> <p>Here&rsquo;s the basic syntax for optional chaining in Swift:</p> <p><a href="https://medium.com/swiftfy/optional-chaining-in-swift-programming-language-f370b37c7e2a"><strong>Visit Now</strong></a></p>