Practice›Java Fundamentals›Module 4. Classes & Objects›4.4 Encapsulation

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4.4 Encapsulation — getter and setter

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Task

The field balance is private. Write both accessors: getBalance() returning the balance, and setBalance(int b) storing a new one.

The program prints 100.

Your solution

class Account {
    private int balance;

    // Write getBalance() to return the balance,
    // and setBalance(int b) to set it.

}

public class Main {

    public static void main(String[] args) {
        Account a = new Account();
        a.setBalance(100);
        System.out.println(a.getBalance());
    }
}

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