SwiftArrayOfFunctions.swift

// >:D 
var fns = Array< (String?) -> Bool >()

fns.append( {( input: String?) -> Bool in
    return input == "hello"
})

fns.append { (input: String?) -> Bool in
    return input == ""
}


fns.forEach { (inputs) -> () in
    print ( inputs(""))
}

//prints: 
//false 
//true