kahinaait

IN JAVA

Write a class called PocketChange that models a handful of change you might find in your pocket. The class has the following specifications:
Instance Variables - all instance variables are private

o int toonies - the number of toonies in the user's pocket o int
loonies - the number of loonies in the user's pocket o int
quarters - the number of quarters in the user's pocket o int
dimes - the number of dimes in the user's pocket o int nickels -
the number of nickels in the user's pocket o int pennies - the
number of pennies in the user's pocket Methods:

o PocketChange() - default constructor assigns 0 as a default value to all instance variables.

o PocketChange(toonies, loonies, quarters, dimes, nickels, pennies) - sets the values of all the instance variables to the programmer-specified parameter values.

o Accessor and mutator methods for each instance variable - all coin values must be 0 or positive values. Exceptions should be thrown if an attempt is made to set an instance variable to a negative value.

o calcAmount() - This method calculates and returns the total amount of money in the user's pocket, based on the values in each of the instance variables.

o toString() - returns a String with the following format:

o Toonies: t o Loonies: L o Quarters: q o Dimes: d

o Nickels: n Pennies: p where t, L, q, d, n, and p are the number of toonies, loonies, quarters, dimes, nickels and pennies. 

g(x)= x-2 , x<0
3x , x>0

A) graph g(x)

B) g(4)=

C) g(0)=

D) g(-5)=

E Dg=