BankAccountTester class Program plan: BankAccount.java: Define the class “BankAccount”. Declare the variable “balance”. Define a default constructor. Initialize the balance amount. Define a parameterized constructor. Initialize the balance amount. Give function definition “withdraw ()” to withdraw amount from the account. Check if “amount” is greater than “balance”. Return “false”. Reduce the withdrawn amount from the main balance. Return “true”. Give function definition to return the balance amount. Return “balance”. Give function definition to add the interest to the balance. Calculate the balance and return it. BankAccountTester.java: Define the class “BankAccountTester”. Define the method “main ()”. Create an object for the “BankAccount” class and initialize the balance amount. Add the interest rate by using the function “addInterest ()”. Withdraw 500 from the balance using “withdraw ()” method. Again withdraw 400 from the balance using “withdraw ()” method. Finally, print the expected result.

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Chapter 3, Problem 7PE

Program Plan Intro

BankAccountTester class

Program plan:

BankAccount.java:

Define the class “BankAccount”.

Declare the variable “balance”.

Define a default constructor.

Initialize the balance amount.

Define a parameterized constructor.

Initialize the balance amount.

Give function definition “withdraw ()” to withdraw amount from the account.

Check if “amount” is greater than “balance”.

Return “false”.

Reduce the withdrawn amount from the main balance.

Return “true”.

Give function definition to return the balance amount.

Return “balance”.

Give function definition to add the interest to the balance.

Calculate the balance and return it.

BankAccountTester.java:

Define the class “BankAccountTester”.

Define the method “main ()”.

Create an object for the “BankAccount” class and initialize the balance amount.

Add the interest rate by using the function “addInterest ()”.

Withdraw 500 from the balance using “withdraw ()” method.

Again withdraw 400 from the balance using “withdraw ()” method.

Finally, print the expected result.

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