Question

Open NetBeans, and create a Java Project TestBankAccount to implement the following problem: Create a class called BankAccount that includes 4 instance variables -- a first name (type String), a last name (type String), balance (type Integer), and active (type Boolean). • Your class should have a constructor that initializes and validates the four instance variables. • Provide a set and a get method for each instance variable. • Write a test class that demonstrates class BankAccount capabilities. • Create two BankAccount objects and display each account details (first name, last name, balance, and active account or not). • Create a method called updateBalance which checks if the account is active and read the input from the user to update his balance. Please note the following: You should apply the information hiding principle when necessary. Instance variables whose values do not change after being initialized must be declared final e.g., names. Provide the necessary public setter/getter methods. You should validate the string instance variables are not null when they are initialized. You should validate the values of the balance (the range of valid balance is [0....]). Use toString() in class BankAccount to print the relevant object's information. You should define the constructor as specified. Validate the values of the instance variables when necessary.

          Open NetBeans, and create a Java Project TestBankAccount to
implement the following problem:
Create a class called BankAccount that includes 4 instance variables -- a first name (type String), a
last name (type String), balance (type Integer), and active (type Boolean).
• Your class should have a constructor that initializes and validates the four instance variables.
• Provide a set and a get method for each instance variable.
• Write a test class that demonstrates class BankAccount capabilities.
• Create two BankAccount objects and display each account details (first name, last name, balance,
and active account or not).
• Create a method called updateBalance which checks if the account is active and read the input
from the user to update his balance.
Please note the following:
You should apply the information hiding principle when necessary.
Instance variables whose values do not change after being initialized must be declared
final e.g., names. Provide the necessary public setter/getter methods.
You should validate the string instance variables are not null when they are initialized.
You should validate the values of the balance (the range of valid balance is [0....]).
Use toString() in class BankAccount to print the relevant object's information.
You should define the constructor as specified. Validate the values of the instance
variables when necessary.

Open NetBeans, and create a Java Project TestBankAccount to
implement the following problem:
Create a class called BankAccount that includes 4 instance variables – a first name (type String), a
last name (type String), balance (type Integer), and active (type Boolean).
• Your class should have a constructor that initializes and validates the four instance variables.
• Provide a set and a get method for each instance variable.
• Write a test class that demonstrates class BankAccount capabilities.
• Create two BankAccount objects and display each account details (first name, last name, balance,
and active account or not).
• Create a method called updateBalance which checks if the account is active and read the input
from the user to update his balance.
Please note the following:
You should apply the information hiding principle when necessary.
Instance variables whose values do not change after being initialized must be declared
final e.g., names. Provide the necessary public setter/getter methods.
You should validate the string instance variables are not null when they are initialized.
You should validate the values of the balance (the range of valid balance is [0....]).
Use toString() in class BankAccount to print the relevant object's information.
You should define the constructor as specified. Validate the values of the instance
variables when necessary.

Added by Belen C.

Question

Please give Ace some feedback