FAQ: Access, Encapsulation, and Scope - Other Private Methods

This community-built FAQ covers the “Other Private Methods” exercise from the lesson “Access, Encapsulation, and Scope”.

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FAQs on the exercise Other Private Methods

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STUCK OR BUG
I even checked the solution which is the same I tried. I tried a few different ways to put in the checkingAccount.java method like the straight forward return AB type or by using double interest = AB and return interest. But I keep getting red notice that I should use return AB which is what I did. And other ways means just BA the other way round.

So, I’m stuck here and cannot continue. Is it a bug or what?

1 Like

For the first part, I got the answer but it wasnt considered correct until I tried getting the same answer using a different method. The answer it took was:

private double calculateNextMonthInterest() {
return this.interestRate * this.balance;
}

I tried about 3 or 4 different ways of writing this code and got the same answer but it took only this one as correct. Not sure why but thats okay. I deepend my understanding of the different ways the code can be written so its okay.

This should probably still be fixed by someone, though.

3 Likes

“return this.interestRate*this.balance;” does not pass even though it is totally valid
it needs to be "return this.interestRate * this.balance; " (notice the empty spaces)

Not cool :slight_smile:

2 Likes

My method for calculating interest is

 private double calculateNextMonthInterest(){
    double interest = balance * interestRate;
    return interest;
  }

Unfortunately, even though the method returns the right answer, Codecademy doesn’t accept it, preventing me from moving forward. Consider fixing it

1 Like

It’s still broken. I had to write:

    return this.balance * this.interestRate;```