The features of Swift

The features of Swift are designed to work together to create a language that is powerful, yet fun to use. Some additional features of Swift include:

• Closures unified with function pointers
• Tuples and multiple return values
• Generics
• Fast and concise iteration over a range or collection
• Structs that support methods, extensions, and protocols
• Functional programming patterns, e.g., map and filter
• Powerful error handling built-in
• Advanced control flow with do, guard, defer, and repeat keywords