What does the following statement do? vector v(10); A) It creates a vector object and initializes all of its elements to the value 10. B) It creates a vector object with a starting size of 10. C) It creates a vector object and initializes the first element with the value 10. D) It creates a vector object that can store only values of 10 or less.

Question

What does the following statement do? vector<int> v(10);
A) It creates a vector object and initializes all of its elements to the value 10.
B) It creates a vector object with a starting size of 10.
C) It creates a vector object and initializes the first element with the value 10.
D) It creates a vector object that can store only values of 10 or less.

Quizplus · Accepted Answer

The statement creates a vector object named "v" with a starting size of 10. This means the vector can store up to 10 elements, but all of them are initially set to the default value for int which is 0.

What Does the Following Statement Do? Vector<int> V(10);