Run Swift

// Create a FileHandle instance let file: NSFileHandle? = NSFileHandle(forReadingAtPath: "hello.swift") if file != nil { // Read all the data let data = file?.readDataToEndOfFile() // Close the file file?.closeFile() // Convert our data to string let str = NSString(data: data!, encoding: NSUTF8StringEncoding) print(str!) } else { print("Ooops! Something went wrong!") }

  

Check Out Our New iSwift Lead Generation Software Bundle

Start your free demo


Foundation framework not available
Swift version 4.0.3
@ Ubuntu 16.04
 

Run Swift is a web tool where you can easily try Apple's Swift language online. Just paste any snippet and click    Run . You may also    Save  your scripts and/or share with the world. If what you're looking for is an easy-to-use tool for your Mac, to quickly test and run Swift code, then you may want to have a look at our Run Swift app for MacOS.