Bird
0
0

What does a labeled statement allow you to do in nested loops in Swift?

easy📝 Conceptual Q1 of 15
Swift - Loops
What does a labeled statement allow you to do in nested loops in Swift?
ADeclare variables inside loops
BAutomatically optimize loop performance
CChange the loop variable type
DControl which loop to break or continue
Step-by-Step Solution
Solution:

  1. Step 1: Understand labeled statements in nested loops

    Labeled statements give a name to a loop so you can refer to it explicitly.

  2. Step 2: Identify the purpose of labels

    They let you break or continue a specific loop when loops are nested.

  3. Final Answer:

    Control which loop to break or continue -> Option D

  4. Quick Check:

    Labeled statements = Control loop flow [OK]
Quick Trick: Labels help target specific loops to break or continue [OK]
Common Mistakes:
  • Thinking labels change variable types
  • Assuming labels optimize performance automatically
  • Confusing labels with variable declarations

Want More Practice?

15+ quiz questions · All difficulty levels · Free

Free Signup - Practice All Questions
More Swift Quizzes
Collections - Array operations (append, insert, remove) - Quiz 8hard Collections - Dictionary creation and access - Quiz 2easy Functions - Variadic parameters - Quiz 6medium Functions - Argument labels and parameter names - Quiz 12easy Loops - Break and continue behavior - Quiz 6medium Loops - For-in with where clause - Quiz 2easy Operators and Expressions - Why operator safety matters in Swift - Quiz 2easy Optionals - Nil coalescing operator (??) - Quiz 3easy Swift Basics and Runtime - What is Swift - Quiz 11easy Variables and Constants - Type aliases for readability - Quiz 6medium