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Language/Type: C++ Vector collections
Author: Marty Stepp (on 2016/06/16)

What are the contents of the vector after the following code executes?

Vector<int> vec;
for (int i = 1; i <= 5; i++) {
    vec += 2 * i;         // {2, 4, 6, 8, 10}
int size = vec.size();
for (int i = 0; i < size; i++) {
    vec.insert(i, 42);    // add 42 at index i
cout << vec << endl;
vector contents

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