Syntax of the Swift Code
Swift
import Swift // Swift "Hello, World!" Program print ( "Hello, GFG!" ) |
Explanation:
- Comment (//): Comments in Swift begin with //. They are ignored by the compiler and are used for providing explanations or annotations in the code.
- import Swift: This line is commented out because it’s not a common or necessary import in Swift. The Swift standard library is automatically available in Swift programs, and you don’t need to explicitly import it.
- print(“Hello, World!”): This line prints the string “Hello, World!” to the console. The print function is commonly used for output in Swift. The text inside the parentheses is the content that will be printed.
Swift File Format | .swift Extension
Swift is a powerful and versatile programming language used to create a wide range of applications for Apple’s operating systems, including iOS, macOS, watchOS, and tvOS. Swift offers several features that make learning easier for beginners, including modern syntax, memory safety, high performance, and more readable syntax. It is a strong and adaptable language. Its popularity is partly attributed to its lively and dynamic developer community.
Table of Content
- Brief History
- Key features of the Swift
- Syntax of the Swift Code
- Advantages of the Swift
- Disadvantages of the swift
- Conclusion
A file with the .swift extension is typically associated with Swift, a programming language developed by Apple Inc. Swift is designed for building applications on Apple platforms, including iOS, macOS, watchOS, and tvOS.Swift is a powerful and expressive programming language developed by Apple. It is a modern alternative to Objective-C for iOS and macOS app development.