Which of the following does not declare a 2-by-2 array and set all four of its elements to 0? A) array, 2 b; b[0][0] = b[0][1] = b[1][0] = b[1][1] = 0; B) array, 2 b = {0}; C) array, 2 b; for (auto const &row : b) { For (auto &element : row) { Element = 0; } } D) All of the above initialize all four of the array elements to 0.

Question

Which of the following does not declare a 2-by-2 array and set all four of its elements to 0? A) array, 2> b; b[0][0] = b[0][1] = b[1][0] = b[1][1] = 0; B) array, 2> b = {0}; C) array, 2> b; for (auto const &row : b) { For (auto &element : row) { Element = 0; } } D) All of the above initialize all four of the array elements to 0.

Quizplus · Accepted Answer

All options correctly declare a 2-by-2 array and initialize all elements to 0.

Which of the Following Does Not Declare a 2-By-2 Array