/* *******************************************************
 * Class design exercises:
 * *******************************************************
 * The first thing we will work on in this lab is design
 * of self-referential classes.
 * 
 * Keep this file open when you start the next one, as
 * we'll be reusing one of these designs.
 * *******************************************************/


/* *******************************************************
 * Class design exercise 1: A list of weather events.
 * In the space below, design a class hierarchy to
 * represent lists of weather events (statistics about
 * weather at a particular point in time).
 *
 * A (single) weather event consists of:
 * - a description string
 * - degrees Fahrenheit (allows decimal places)
 * - inches of precipitation (allows decimal places)
 * - day of the year (a number from 1 to 365)
 * *******************************************************/

/* *******************************************************
 * Class design exercise 2: A bank vault.
 * In the space below, design a class hierarchy to
 * represent money kept in a bank vault.
 *
 * A bank vault is either a stack of dollar bills (keep
 * track of how many), or a safe containing another bank
 * vault.  The only important information about a safe
 * is what it contains.
 * *******************************************************/

/* *******************************************************
 * Class design exercise 3: A family tree.
 * In the space below, design a class hierarchy to
 * represent a family tree.
 *
 * A family tree consists of relatives.  Some relatives
 * are known - these are family members, and each has
 * a name, a gender, a year of birth, and a mother
 * and father.  Everyone else is a long lost relative -
 * nothing is known about them but their place in the
 * family tree.
 * *******************************************************/