iOS Swift - Lists and Data Display
What will be the output of this code?
struct Product: Identifiable {
let id: Int
let name: String
}
let p = Product(id: 5, name: "Book")
print(p.id)
What will be the output of this code? struct Product: Identifiable { let id: Int let name: String } let p = Product(id: 5, name: "Book") print(p.id)
medium📝 Predict Output Q4 of 15
Step-by-Step Solution
Solution:
Step 1: Understand struct properties
The struct has anidproperty of type Int and anameproperty.Step 2: Analyze print statement
Printingp.idoutputs the integer 5 assigned during initialization.Final Answer:
5 -> Option BQuick Check:
Accessing id property prints its value = D [OK]
Quick Trick: Print id property to see its value [OK]
Common Mistakes:
- Confusing id with name property
- Expecting error without reason
- Assuming id is optional
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