Attributes and their data types:
Create a class diagram (i.e. showing attributes and their data types, methods with parameters and return type in appropriate data types) for your system design to meet the requirements in a Word file.
You are NOT allowed to use Java library methods other than the ones for input (Scanner class) and output: printf(), print(), println(). Obviously math library methods, such as the ones that calculate an exponent for you, cannot be used. You are required to write your own exponent (power) method.