DivisionFunction.swift

func divide(x: Float, _ y: Float) throws -> Float {
    guard x != 0 else {
        throw DivisionErrorEnum.DividendIsZero(message: "You’re trying to divide 0")
    }

    guard y != 0 else {
        throw DivisionErrorEnum.DivisorIsZero(message: "You’re trying to divide \(x) by 0")
    }

    return x/y
}