Question (2): Giving the following two class diagrams. Answer the following: 1- Write the codes for the Customer class. (Customer.java) 2- Write the codes for the Invoice class. (Invoice.java) 3- Write a test driver called “CustomerInvoiceDemo" to test all the public methods. (CustomerInvoiceDemo.java)

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Invoice
-ID:int
|-customer:Customer
- amount:double
+Invoice(ID:int,customer:Customer,
amount:double)
+getID():int
+getCustomer():Customer
+setCustomer (customer:Customer):void
+getAmount ():String
+setAmount(amount:double):void
+getCustomerName():String
+getAmountAfterDiscount():double
Transcribed Image Text:Invoice -ID:int |-customer:Customer - amount:double +Invoice(ID:int,customer:Customer, amount:double) +getID():int +getCustomer():Customer +setCustomer (customer:Customer):void +getAmount ():String +setAmount(amount:double):void +getCustomerName():String +getAmountAfterDiscount():double
Question (2): Giving the following two class diagrams. Answer the following:
1- Write the codes for the Customer class. (Customer.java)
2- Write the codes for the Invoice class. (Invoice.java)
3- Write a test driver called “CustomerInvoiceDemo" to test all the public
methods. (CustomerInvoiceDemo.java)
Customer
-ID:int
|-name:String
-discount:int
Discount rate in percent
+Customer(ID:int,name:String,
discount:int)
+getID():int
+getName():String
+getDiscount():int
+setDiscount(discount:int):void
+toString():String
"name(ID)"
Transcribed Image Text:Question (2): Giving the following two class diagrams. Answer the following: 1- Write the codes for the Customer class. (Customer.java) 2- Write the codes for the Invoice class. (Invoice.java) 3- Write a test driver called “CustomerInvoiceDemo" to test all the public methods. (CustomerInvoiceDemo.java) Customer -ID:int |-name:String -discount:int Discount rate in percent +Customer(ID:int,name:String, discount:int) +getID():int +getName():String +getDiscount():int +setDiscount(discount:int):void +toString():String "name(ID)"
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