Restore objects from a file Program Plan: Loan.java Definition for the class “Loan”. Declare the required variables. Create default constructor Pass the object through the constructor. Create the parameterized constructor. Assign annual interest rate, number of years, loan amount and date. Definition for the method “getAnnualInterestRate()”. Return “annualInterestRate”. Definition for the method “getAnnualInterestRate()”. Return the “getAnnualInterestRate”. Definition for method “setAnnualInterestRate()” Return the annual Interest Rate. Definition for method “getNumberOfYears()” Return the number of years. Definition for method “setNumberOfYears()”. Return the loan amount. Definition for method “setLoanAmount()”. Assign the number of years”. Definition for method “getTotalPayment()” Calculate the monthly interest rate. Calculate the monthly payment. Return monthly payment. Definition for method “getTotalPayment”. Calculate the total payment. Return total payment. Definition for “LoanDate()”. Return the loan date. Amount.java Import required packages. Definition for the class “Amount”. Definition for main class. Create five objects for loan to store it in the file. Write the entire loan object to the file named “Exercise17_0.6.dat”. Create an object to read the file from the file. Display the loan amount. Display the count and the total amount.

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Chapter 17, Problem 17.7PE

Program Plan Intro

Restore objects from a file

Program Plan:

Loan.java

Definition for the class “Loan”.

Declare the required variables.

Create default constructor

Pass the object through the constructor.

Create the parameterized constructor.

Assign annual interest rate, number of years, loan amount and date.

Definition for the method “getAnnualInterestRate()”.

Return “annualInterestRate”.

Definition for the method “getAnnualInterestRate()”.

Return the “getAnnualInterestRate”.

Definition for method “setAnnualInterestRate()”

Return the annual Interest Rate.

Definition for method “getNumberOfYears()”

Return the number of years.

Definition for method “setNumberOfYears()”.

Return the loan amount.

Definition for method “setLoanAmount()”.

Assign the number of years”.

Definition for method “getTotalPayment()”

Calculate the monthly interest rate.

Calculate the monthly payment.

Return monthly payment.

Definition for method “getTotalPayment”.

Calculate the total payment.

Return total payment.

Definition for “LoanDate()”.

Return the loan date.

Amount.java

Import required packages.

Definition for the class “Amount”.

Definition for main class.

Create five objects for loan to store it in the file.

Write the entire loan object to the file named “Exercise17_0.6.dat”.

Create an object to read the file from the file.

Display the loan amount.

Display the count and the total amount.

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