What are the main advantages and disadvantages of the Swift language?

Swift is a modern programming language from Apple, used for developing iOS, macOS, and other platforms.

Advantages:

• Safety: strict typing, optionals help avoid null errors.
• Performance: compiles to native code, often faster than Objective-C.
• Modern syntax: concise, readable, supports functional programming.
• Integration with Objective-C: can use existing code.
• Active development and support: regular updates and improvements.

Disadvantages:

• Language youth: sometimes unstable and API changes.
• Smaller ecosystem: compared to older languages, fewer libraries and tools.
• Platform limitations: mainly for the Apple ecosystem.

Example of simple Swift code:

func greet(name: String) -> String {
    return "Hello, \(name)!"
}
print(greet(name: "World"))