Intermediate
Flutter
Q75 / 100
What is the spread operator (...) used for in Dart?
Correct! Well done.
Incorrect.
The correct answer is B) Inserting all elements of a collection into another collection literal
B
Correct Answer
Inserting all elements of a collection into another collection literal
Explanation
The spread operator (...) inserts all elements of a List, Set, or Map into another collection literal. Example: [...list1, ...list2]. The null-aware spread (...?) safely handles nullable collections.
Progress
75/100