iOS Swift - iOS Basics and Setup
Identify the error in this Swift code snippet:
let premiumUser = true
if premiumUser = true {
print("Access granted")
}
Identify the error in this Swift code snippet: let premiumUser = true if premiumUser = true { print("Access granted") }
medium📝 Debug Q6 of 15
Step-by-Step Solution
Solution:
Step 1: Check if condition syntax
In Swift, '==' is used for comparison, '=' is assignment and invalid in if condition.Step 2: Identify correct operator
The code should use '==' to compare premiumUser to true.Final Answer:
Using assignment '=' instead of comparison '==' in if condition -> Option BQuick Check:
Comparison operator usage = D [OK]
Quick Trick: Use '==' for comparison, '=' is assignment [OK]
Common Mistakes:
- Using '=' in if condition
- Expecting semicolon in Swift
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