Code Snippet: User Input-Multi Line
From Coder Merlin
Revision as of 17:34, 24 December 2018 by Chukwuemeka-tinashe (talk | contribs) (Created page with "= Reading multiple lines of text from the console = == Swift == <syntaxhighlight lang="swift"> // Read multiple lines from the console until end-of-file var line : String? re...")
Within these castle walls be forged Mavens of Computer Science ...
— Merlin, The Coder
Reading multiple lines of text from the console[edit]
Swift[edit]
// Read multiple lines from the console until end-of-file
var line : String?
repeat {
line = readLine() // Read a single line of input from the console
if let text = line { // Let's check if it's not nil, if so, it's really a string
print("You typed: \(text)") // Print the string
}
} while line != nil // Continue until end-of-file