Write a method boolean findCD(CD cd)
for the CDCollection class on p. 389-392 of the text. This method should
take a CD object and return true if that CD is in the collection,
false otherwise. You don't want look
through the array any longer than you have to - think carefully about what kind of loop to use!
Important: Assume that you have already added a
public boolean equals(CD cd) method to the CD class (p. 393) that
returns true if two CDs are considered equal.