Intro to IOS development question:
5) Given the struct definition for CreditCard and the class definitions for Person and Student struct CreditCard t let number: String let expirationDate: Date class Person let name: String init) self.name” init(name: String) [ self.namename class Student: Person { let major: String init(name: String, major: String) t self.major major super.init(name: name) Which of the following are valid initializations, which would result in a compile time error (and why) a) CreditCard() b) CreditCard(number: “123”,
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PayPal Gateway not configured
OR
PayPal Gateway not configured