Filter that counts the number of objects Program plan: In a file “Filter.java”, create an interface “Filter”, Declare the method “accept()”. Define the method “count()”. Initialize the variable. Make loop for objects, Check the condition, Increment the value by “1”. Return the value. In a file “Measurer.java”, create an interface “Measurer”, Declare the method “measure()”, In a file “BalanceFilter.java”, create a class “BalanceFilter” that implements “Filter” interface, Define the method “accept()”, Return the balance greater than “1000”. In a file “BalanceMeasurer.java”, create a class “BalanceMeasurer” that implements “Measurer” interface, Define the method “measure()”, Return the value obtained from the method “getBalance()”. In a file “BankAccount.java”, create a class “BankAccount”, Declare the variable. Define the constructor to create a bank account with “0” balance. Define the parameterized constructor to set the specified balance. Define the method “deposit()” to update the balance with the deposited amount. Define the method “withdraw()” to update the balance with withdrawal amount. Define the method “getBalance()” to return the current balance. Define the method “addInterest()”, Add the interest to the bank balance. In a file “Data.java”, create a class “Data”, Define the method “average()”, Initialize the variable. Make the loop for the objects, Check the condition, Update sum value. Increment the value of “number”. Check whether the value is positive, If it is true, return the value obtained by dividing sum by the value “number”. Otherwise, return “0”. In a file “FilterTester.java”, create a class “FilterTester”, Define the method “main()”, Create an array of objects for “BankAccount” class. Call the constructor with “900” as parameter. Call the constructor with “3000” as parameter. Call the constructor with “300” as parameter. Call the constructor with “5000” as parameter. Call the constructor with “1000” as parameter. Create an object for “BalanceMeasure”. Create an object for “BalanceFilter”. Print the value returned from “average()”. Print the expected average value. Print the number of objects accepted. Print the expected value.

Question

Want to see the full answer?

Answer 1

Question

Chapter 9, Problem 18PP

Program Plan Intro

Filter that counts the number of objects

Program plan:

In a file “Filter.java”, create an interface “Filter”,

Declare the method “accept()”.

Define the method “count()”.

Initialize the variable.

Make loop for objects,

Check the condition,

Increment the value by “1”.

Return the value.

In a file “Measurer.java”, create an interface “Measurer”,

Declare the method “measure()”,

In a file “BalanceFilter.java”, create a class “BalanceFilter” that implements “Filter” interface,

Define the method “accept()”,

Return the balance greater than “1000”.

In a file “BalanceMeasurer.java”, create a class “BalanceMeasurer” that implements “Measurer” interface,

Define the method “measure()”,

Return the value obtained from the method “getBalance()”.

In a file “BankAccount.java”, create a class “BankAccount”,

Declare the variable.

Define the constructor to create a bank account with “0” balance.

Define the parameterized constructor to set the specified balance.

Define the method “deposit()” to update the balance with the deposited amount.

Define the method “withdraw()” to update the balance with withdrawal amount.

Define the method “getBalance()” to return the current balance.

Define the method “addInterest()”,

Add the interest to the bank balance.

In a file “Data.java”, create a class “Data”,

Define the method “average()”,

Initialize the variable.

Make the loop for the objects,

Check the condition,

Update sum value.

Increment the value of “number”.

Check whether the value is positive,

If it is true, return the value obtained by dividing sum by the value “number”.

Otherwise, return “0”.

In a file “FilterTester.java”, create a class “FilterTester”,

Define the method “main()”,

Create an array of objects for “BankAccount” class.

Call the constructor with “900” as parameter.

Call the constructor with “3000” as parameter.

Call the constructor with “300” as parameter.

Call the constructor with “5000” as parameter.

Call the constructor with “1000” as parameter.

Create an object for “BalanceMeasure”.

Create an object for “BalanceFilter”.

Print the value returned from “average()”.

Print the expected average value.

Print the number of objects accepted.

Print the expected value.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

JOB UPDATE Apply on- COMPANY VinkJobs.com @ OR Search "Vinkjobs.com" on Google JOB PROFILE JOB LOCATION INTELLIFLO APPLICATION DEVELOPER MULTIPLE CITIES GLOBAL LOGIC SOFTWARE ENGINEER/SDET DELHI NCR SWIGGY SOFTWARE DEVELOPMENT BENGALURU AVALARA SOFTWARE ENGINEER (WFH) MULTIPLE CITIES LENSKART FULL STACK DEVELOPER MULTIPLE CITIES ACCENTURE MEDPACE IT CUST SERVICE SOFTWARE ENGINEER MUMBAI MUMBAI GENPACT BUSINESS ANALYST DELHI NCR WELOCALIZE WORK FROM HOME MULTIPLE CITIES NTT DATA BPO ASSOCIATE DELHI NCR

How can predictive and prescriptive modeling be used to measure operational performance in real-time? Do you see any potential downsides to this application? Can you provide an example?

Tracing the Recursion. Tracing the Recursion. Observe the recursive solution provided below. 1. Which line(s) of this program define(s) the base case of sumOfDigits() method? 2. Which line(s) of this program include recursive call(s)? 3. Trace the recursion below. You must show the trace step by step; otherwise – little to no credit! 4. Show me the final result! 1 public class SumOfDigitsCalculator { 30 123456 7% 8 public static void main(String[] args) { System.out.println(sumOfDigits(1234)); } public static int sumOfDigits (int number) { if (number == 0) 9 10 11 12 } 13 } else return 0; return number % 10 + sumOfDigits (number / 10);