Java code file. This class contains a name and IdNumber of a Sales Agent.

SalesAgentTest

the test program that tests all the classes and methods.

1. make a new class called SalesSupervisor that inherits from SalesAgent.

- Include an instant variable named location, indicating the location for the sales

which has type String.

- Provide a toString method for printing the name of the sales supervisor,

his salary and his sales location.

2. make a class called SalesChief which inherits from SalesSupervisor.

- provide toString methods for all the classes and methods.

- Write the test program SalesAgentTest and use a name as the SalesChief in your output.

SAMPLE OUTPUT FOR SalesAgentTest

Sales Agent [name=Andrew,age=42] Sales Supervisor [super=Sales Agent [name=James,age=26],location=Perth]

SAMPLE OUTPUT FOR SalesAgentTest2

Sales Agent [name=Peter,age=56] Sales Agent [name=John,age=48] Sales Supervisor [super=Sales Agent [name=Ifeoma,age=53],location=Toronto] Sales Chief [super=Sales Supervisor [super=Sales Agent [name=Ndidi Oma,age=35],location=Ottawa]]

SalesAgent /** This class shows a Sales Agent with a name and age. */ public class SalesAgent { private String name; private int age;

/** This portion constructs a SalesAgent object. @param n the name of the Sales Agent @param a the age of the Sales Agent */ public SalesAgent(String n, int a) { name = n; age = a; }

/** Returns the string representation of the object. @return a string representation of the object */ public String toString() { return "Sales Agent [name=" + name + ",age=" + age + "]"; } }