Get nth character of a string in Swift programming language

Question

How can I get the nth character of a string? I tried bracket([]) accessor with no luck.

var string = \"Hello, world!\"

var firstChar = string[         


        

Answer 1

I just had the same issue. Simply do this:

var aString: String = "test"
var aChar:unichar = (aString as NSString).characterAtIndex(0)