Why make a field private?
java
class BankAccount {
private double balance;
public void deposit(double amount) {
if (amount > 0) balance += amount;
}
}
Why is balance private rather than public?
java
class BankAccount {
private double balance;
public void deposit(double amount) {
if (amount > 0) balance += amount;
}
}
Why is balance private rather than public?