FizzBuzzBang.swift

class FizzBuzzBang {
    
    func start() {
        var results = ""
        for i in 1...100 {
            
            results += fizzTestResult(i)
            results += buzzTestResult(i)
            results += bangTestResult(i)
            if count(results) == 0 {
                results = "\(i)"
            }
            
            println("\(i) = \(results)")
            results = ""
        }
    }
    
    // Divide by 7 and check if the remainder is 0
    func fizzTestResult(i: Int) -> String {
        if (i % 7 == 0) {
            return "fizz"
        } else {
            return ""
        }
    }
    
    // Parse index to string and test for range of 7
    func buzzTestResult(i: Int) -> String {
        if ("\(i)".rangeOfString("7") != nil) {
            return "buzz"
        } else {
            return ""
        }
    }
    
    // Dividing by 11 with no remainder will tell use that it's a double
    func bangTestResult(i: Int) -> String {
        if (i % 11 == 0) {
            return "bang"
        } else {
            return ""
        }
    }
}



let fbb = FizzBuzzBang()
fbb.start()

swift and no emoji variable names? 😞 ;)

@kmckinley yeah, I agree - I think it depends largely on the method as well. If it's validation-type stuff I go with the former but that's really the only rule I really stick to.