Add the methods grow and shrink to the Array class. These methods should use the strategies discussed in this chapter to increase or decrease the length of the list contained in the array. Make sure...

Add the methods grow and shrink to the Array class. These methods should use the strategies discussed in this chapter to increase or decrease the length of the list contained in the array. Make sure that the physical size of the array does not shrink below the user-specified capacity and that the array’s cells use the fill value when the array’s size is increased.