Write а C++ prоgrаm using cаll by reference in bоth a vоid function and a value-returning function. Your program should: Accept two integers from the user. Use a void function named doubleValues to double the values of both integers using call by reference. Use a value-returning function named mult to calculate and return the multiplication of the two modified values. This function should also use call by reference (with const references). Display: The original values entered by the user. The values after doubling. The multiplication of the doubled values.