3) Pointers with classes

a) A user-defined class named Timer has a constructor that takes two integer arguments to initialize hour and minute data members. Write a single C++ statement that creates an object of the Timer class using dynamic memory allocation and assigns it to a pointer variable named timePtr. The statement should call the constructor with two parameters. Use values of 10 and 20 for hour and minute, respectively.

b) Write the definition for a function named randArray that takes a single integer argument, n, and returns a dynamically allocated array of n pseudo-random integers. You may assume that the pseudo-random number generator has been previously declared and seeded (i.e. you do not need srand(time(0)) or a #include).

c) Now, write C++ statements to call the randArray function to construct a 100 element array. Then, print the array values to the terminal (one per line) and delete the dynamically allocated array.