33. Each of following code has an error. Explain the error and CORRECT it. [14 points] 1) // The f // This code has ONE error [2 points int sum2D(int arr[NROWS[NCOLS) unction sum2D calculates the sum of all elements of a two-dimensional int array int sum 0; for (int i :0; iNROWS; i++) for (int j - o: j #include #include using namespace std; die::die) // Default constructor 3) num 1; srand(time(0)): return 0; void die:roll0)//Function to roll a die, num will be in [1.. 6 num rand() % 6; int die::getNum() const return num