var 你好 = "你好世界" println(你好) When we run the above program using playground, we get the following result. Hello, Swift! 你好世界
Printing Variables You can print the current value of a constant or variable with the println function. You can interpolate a variable value by wrapping the name in parentheses and escape it with a backslash before the opening parenthesis: Following are valid examples: import Cocoa
var varA = "Godzilla" var varB = 1000.00
println("Value of \(varA) is more than \(varB) millions") When we run the above program using playground, we get the following result. Value of Godzilla is more than 1000.0 millions
Published on Nov 30, 2016
Quick is a effective and instinctive programming language for macOS, iOS, watchOS and tvOS....