Which of the following is the correct syntax to iterate over an array fruits using enumerated() in Swift?

easy📝 Syntax Q12 of 15

Swift - Collections

Which of the following is the correct syntax to iterate over an array fruits using enumerated() in Swift?

Afor (index, fruit) in fruits.enumerated() { print(index, fruit) }

Bfor index, fruit in fruits { print(index, fruit) }

Cfor index, fruit in fruits.enumerated { print(index, fruit) }

Dfor (fruit, index) in fruits.enumerated() { print(index, fruit) }

Step-by-Step Solution

Solution:

Step 1: Check the correct use of enumerated()
The method enumerated() must be called with parentheses to return the sequence.
Step 2: Verify tuple unpacking syntax
The for loop must unpack the tuple as (index, value) in parentheses.
Final Answer:
for (index, fruit) in fruits.enumerated() { print(index, fruit) } -> Option A
Quick Check:
Correct syntax = for (index, fruit) in fruits.enumerated() { print(index, fruit) } [OK]

Quick Trick: Use parentheses with enumerated() and tuple unpacking [OK]

Common Mistakes:

Master "Collections" in Swift

9 interactive learning modes - each teaches the same concept differently

Want More Practice?

15+ quiz questions · All difficulty levels · Free

More Swift Quizzes