[Solved] What will be printed by this Swift code?let letter = "b" switch letter { case "a", "e", "i", "o", "u": print("Vowel") case "b", "c", "d": print("Consonant") default: print("Other") } | Swift

Swift - Control Flow

What will be printed by this Swift code?

let letter = "b"
switch letter {
case "a", "e", "i", "o", "u":
    print("Vowel")
case "b", "c", "d":
    print("Consonant")
default:
    print("Other")
}

AVowel

BNo output

CConsonant

DOther

Step-by-Step Solution

Solution:

Step 1: Identify the value of letter
The variable letter is "b".
Step 2: Match letter in switch cases
"b" matches the second case with "b", "c", "d" which prints "Consonant".
Final Answer:
Consonant -> Option C
Quick Check:
"b" in second case = Consonant [OK]

Quick Trick: Check which case list contains the value [OK]

Common Mistakes:

Confusing vowels and consonants
Forgetting to include default case
Assuming no output if no exact match

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More Swift Quizzes

What will be printed by this Swift code?

Step 1: Identify the value of letter

Step 2: Match letter in switch cases

Final Answer:

Quick Check:

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