C++ language

Question 1

Given a dynamic 2D array of type integer called mat and an integer scalar value, write a function void MultiplyMatrixByScalar(int **mat, int scalar) that performs scalar multiplication.

Question 2

Add a function int* SubtractVectors(int A*, int *B, int N) that performs vector subtraction and returns a new pointer to an array C.

#include  #include  #include  using namespace std; struct Point { // is public by default. float x; float y; }; class PointV2 { // is private by default. private: float x; float y; public: // Setters are methods that set a value in a member inside the struct/class. void SetX(float p_X) { x = p_X; } float GetX() { return x; } };