Access Control: Private Fields

Learning Objective: Understand how to hide fields from external access using private modifier and access only through methods

Overview

Create a BankAccount class and define balance as a private field. Allow getting balance and making deposits only through methods.

Specifications

• Define following in BankAccount class
  • private int balance field
  • public void deposit(int amount) method (add to balance)
  • public int getBalance() method (return balance)
• Execute following in main method
  • Create BankAccount instance
  • Deposit with deposit(1000)
  • Get balance with getBalance() and output as "Balance: balance"

Output Format

Balance: 1000