[Solved] Identify the error in this enum declaration:enum NetworkResult { case success(String) case failure case loading(Bool) } | iOS Swift

iOS Swift - Swift Language Essentials

Identify the error in this enum declaration:

enum NetworkResult {
  case success(String)
  case failure
  case loading(Bool)
}

ANo error, declaration is correct

BCase loading cannot have a Bool associated value

CMissing parentheses for failure case

DCase failure must have an associated value

Step-by-Step Solution

Solution:

Step 1: Review enum cases
Cases can have associated values or none; failure here has none, which is valid.
Step 2: Validate syntax
All cases use correct syntax; loading has Bool associated value correctly.
Final Answer:
No error, declaration is correct -> Option A
Quick Check:
Cases can have or omit associated values [OK]

Quick Trick: Enum cases may or may not have associated values [OK]

Common Mistakes:

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