Created
August 19, 2016 06:11
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| class Phone { | |
| private let number: PhoneNumber | |
| var carrier: String | |
| init(number: PhoneNumber, carrier: String) { | |
| self.number = number | |
| self.carrier = carrier | |
| } | |
| func formattedNumber() -> String { | |
| return String(number) | |
| } | |
| } | |
| class PhoneNumber: CustomStringConvertible { | |
| let value: String | |
| init(value: String) { | |
| self.value = value | |
| } | |
| func format() -> String { | |
| let area = value.startIndex.advancedBy(0)..<value.startIndex.advancedBy(3) | |
| let prefix = value.startIndex.advancedBy(3)..<value.startIndex.advancedBy(6) | |
| let suffix = value.startIndex.advancedBy(6)..<value.startIndex.advancedBy(10) | |
| return "("+value[area]+") "+value[prefix]+"-"+value[suffix] | |
| } | |
| var description: String { return self.format() } | |
| } | |
| var phone = Phone(number: PhoneNumber(value: "2097777063"), carrier: "VZW") | |
| print(phone.formattedNumber()) | |
| print(phone.carrier) |
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My very first try at creating something in swift. Just a couple really simple classes and methods to get a feel for the syntax.