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W/o code the exact issue is hard to tell (In NetBeans, select TMC -> Send code to TMC pastebin.

Hi David, The NullPointerException is coming from line 103 in the class PhoneBook, which reads as

Hei, Ongelmaasi on monia mahdollisia syitä. Auttaakseni, minun tulisi nähdä koodisi sikäli kuin se on

Hi, Consider a method call first.differenceInYears(second) where first and second are MyDate objects.

Hi! The problem is that right now, you are only incrementing weight if the total container weight is

Right, so we have a few TA's here who can access the paste links eternally. But for other of us

Hi, It seems the textual error is out of sync with the actual test. In the actual test code, the

Hello, Yes, if the variable is set to false, the vampires should not move at all. Best regards, Juho

Hi, You are printing an empty line at the start of the triangle. This breaks the tests. Look at how

Hi, There are multiple failing tests, but the major problem seems to be in the way you grow and move

Hei, Vuosi on karkausvuosi seuraavien ehtojen mukaan: Vuosi on jaollinen neljällä ja vuosi ei ole

Hey, On lines 26 and 28 where you call the Bsearch method recursively, you never save the result of

Hello, Verify that you're reading the input from the user. Right now you're just checking if

Hello, If a year is a leap year two conditions have to be true: * It has to be divisible by 4 and *

Hello, You want to go through the address book and find all of the people whose address or name match

Hello, You only need two instance variables in this exercise, sum and amountOfNumbers. You don't

Hello, Think about how does the amount of spaces and stars correlate with the line number. Try to

You probably shouldn't be using reader.nextInt(); but to read the integer as instructed in the

Do you use proxy to connect to internet? If so you need to tell NetBeans to use that proxy too. Tools

Hi, I'm having problems with week 13 exercise 174. Testit menevät 90% läpi ja ilmoittavat

My first guess would be the use of Scanner.next(); It probably appears to be working when it gets

Hi, In your payEconomically method there is return -1; Which is why the method returns one instead of

When the counter is initialised so that check is true, it should make sure that the value remains

Hi, It seems that Player's toString method is not as it should be. In the assingment it doesn

It gave me some trouble to come up with it as well but here is the right line of code for this