[Solved] What will this Swift code print if run offline after saving data?... UserDefaults.standard.set("Swift", forKey: "language") let saved = UserDefaults.standard.string(forKey: "language") print(saved ?? | iOS Swift

iOS Swift - Local Data Persistence

What will this Swift code print if run offline after saving data?

UserDefaults.standard.set("Swift", forKey: "language")
let saved = UserDefaults.standard.string(forKey: "language")
print(saved ?? "No data")

ASwift

BNo data

Cnil

DError

Step-by-Step Solution

Solution:

Step 1: Save string to UserDefaults
The code saves "Swift" with key "language" locally on the device.
Step 2: Retrieve saved string and print
It then retrieves the string for key "language" and prints it. Since it was saved, it prints "Swift".
Final Answer:
Swift -> Option A
Quick Check:
Saved data retrieval = "Swift" [OK]

Quick Trick: Saved UserDefaults data prints the stored value [OK]

Common Mistakes:

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