In a class named Grades, write a method named grade that accepts an integer parameter representing a student's course grade from 0 to 100 and returns the student's course grade on the 4.0 scale. Save as Grades.java,Use the following mapping:

Score	<=60	61	62	63	...	98	99	100
Grade	0.0	0.1	0.2	0.3	...	3.8	3.9	4.0

Before writing the code, you will need to figure out the pattern in the mapping. May not use if and/or if/else statements. (HINT: Math.max or Math.min may be helpful to you)

Your class should also include a main method with tests of the grade method. Example expected return values for certain score parameters:

Parameter = 0, Return value = 0.0 Parameter = 45, Return value = 0.0 Parameter = 60, Return value = 0.0 Parameter = 63, Return value = 0.3 Parameter = 80, Return value = 2.0 Parameter = 90, Return value = 3.0 Parameter = 95, Return value = 3.5 Parameter = 100, Return value = 4.0