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The discussion forum of University of Helsinki's massive open online courses (MOOC).

Course page: http://mooc.fi/courses/2013/programming-part-1/

At the moment, this is an unofficial support channel. For more immediate help and guidance please refer to the IRC channel.

IRC Guide: http://mooc.fi/courses/general/programming/irc-guide.html

Kindly mark the best answer with the "Mark as the best answer" so that it would be easier to find out which questions has been solved.

Feel free to use English or Finnish.

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richar...@gmail.com2

2/24/18

Q&A

Need help finishing up week 12 exercise 49 WormGame

Nevermind, solved it. I accidentally used "draw3DRect" instead of "fill3DRect"

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solved

Q&A

Need help finishing up week 12 exercise 49 WormGame

Nevermind, solved it. I accidentally used "draw3DRect" instead of "fill3DRect"

2/24/18

Sarah

8/12/17

Q&A

Week 2 exercise SumOfThreeNumbers

Hi, I'm having problems with exercise 025, SumOfThreeNumbers. I don't quite understand how

unread,

solved

Q&A

Week 2 exercise SumOfThreeNumbers

Hi, I'm having problems with exercise 025, SumOfThreeNumbers. I don't quite understand how

8/12/17

hawk...@gmail.com2

7/4/17

Q&A

Week 7-08 Airports FAIL:AirportTest printsMenusAndExits

Anyways, used IRC chat help to solve it I had a type on the Airport Panel section, it was meant to

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Week 7-08 Airports FAIL:AirportTest printsMenusAndExits

Anyways, used IRC chat help to solve it I had a type on the Airport Panel section, it was meant to

7/4/17

Gianni Turatta3

10/26/16

Q&A

Exercise 07 week 7, test timeout

Yeah it was the scanner i was givin the scanner as parameter in the methods but then i did not use it

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solved

Q&A

Exercise 07 week 7, test timeout

Yeah it was the scanner i was givin the scanner as parameter in the methods but then i did not use it

10/26/16

turatt...@gmail.com, mooc.fi5

10/10/16

Q&A

Java problem on TMC Settings

Gonna check if it is properly using the portable java installation, thanks man Il giorno domenica 9

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solved

Q&A

Java problem on TMC Settings

Gonna check if it is properly using the portable java installation, thanks man Il giorno domenica 9

10/10/16

mjb, ljleppan6

8/10/16

Q&A

Contiguous malloc'd solution causing valgrind errors in tmc test

Thanks so much for figuring this out. I had tried reading through the test files, but I had

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resolved

solved

Q&A

Contiguous malloc'd solution causing valgrind errors in tmc test

Thanks so much for figuring this out. I had tried reading through the test files, but I had

8/10/16

colorad...@gmail.com, ljleppan2

7/19/16

Q&A

Ex. M3:06

Hi, Your program has some memory management issues. The Valgrind report is a bit hard to read, but

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solved

Q&A

Ex. M3:06

Hi, Your program has some memory management issues. The Valgrind report is a bit hard to read, but

7/19/16

gmy5011, Jarmo Isotalo3

4/12/16

Q&A

Week 3 Exercise 67 -

Thank you for the help on both my problems! On Tuesday, April 12, 2016 at 5:36:14 AM UTC-4, jamo

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solved

Q&A

Week 3 Exercise 67 -

Thank you for the help on both my problems! On Tuesday, April 12, 2016 at 5:36:14 AM UTC-4, jamo

4/12/16

gmy5011, Jarmo Isotalo3

4/12/16

Q&A

Week 3 Ex. 65 - "Illegal Start of Expression"

Great, thank you! I must have looked over that code for an hour trying to figure out what was wrong

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solved

Q&A

Week 3 Ex. 65 - "Illegal Start of Expression"

Great, thank you! I must have looked over that code for an hour trying to figure out what was wrong

4/12/16

Drayton Kittel, Jarmo Isotalo4

3/9/16

Q&A

NetBeans updated now NetBeans won't open.

Hey, For reference, latest tmc-plugin version is: 0.8.17 (or if using the tmcbeans installers 0.9.1)

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NetBeans updated now NetBeans won't open.

Hey, For reference, latest tmc-plugin version is: 0.8.17 (or if using the tmcbeans installers 0.9.1)

3/9/16

ivana...@gmail.com2

2/4/16

Q&A

Week 12 Exercise 46.8 clarification

Ok, I solved it. Wend down the root b) but since it is a super set of your root a) it pass all your

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solved

Q&A

Week 12 Exercise 46.8 clarification

Ok, I solved it. Wend down the root b) but since it is a super set of your root a) it pass all your

2/4/16

tallk...@gmail.com, … ljleppan5

1/13/16

Q&A

Problem with (Exercise 88 - Students).

I thought I had tried that before without success, however this time it worked! Thank you for your

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solved

Q&A

Problem with (Exercise 88 - Students).

I thought I had tried that before without success, however this time it worked! Thank you for your

1/13/16

ivana...@gmail.com, … damekp...@gmail.com5

2/12/16

Q&A

Week 9 Exercise 20

I also misunderstood this from the specification. I feel it is not clearly worded, but this

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solved

Q&A

Week 9 Exercise 20

I also misunderstood this from the specification. I feel it is not clearly worded, but this

2/12/16

Tony Ylönen, Jarmo Isotalo3

1/3/16

Q&A

Week 3 Ex 57

Ah, that was the problem, thanks a bunch! Regards, Tony Ylönen On Saturday, January 2, 2016 at 8:55:

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solved

Q&A

Week 3 Ex 57

Ah, that was the problem, thanks a bunch! Regards, Tony Ylönen On Saturday, January 2, 2016 at 8:55:

1/3/16

seanmaa...@gmail.com, Aleksandr Oleshko3

1/2/16

Q&A

Exercise 36.2: Printing The Sum Trouble!

Hey, Alex! I was about to send another message asking for further help, but now I've got it! I

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solved

Q&A

Exercise 36.2: Printing The Sum Trouble!

Hey, Alex! I was about to send another message asking for further help, but now I've got it! I

1/2/16

Diego Ciccia, ljleppan3

1/4/16

Q&A

Worm Game: move() and grow(), please help.

Hi Diego, As far as I recall, the tests allow you to create new variables in the worm if you feel

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solved

Q&A

Worm Game: move() and grow(), please help.

Hi Diego, As far as I recall, the tests allow you to create new variables in the worm if you feel

1/4/16

ivana...@gmail.com, ljleppan3

1/4/16

Q&A

week 2 exercise 42 last test not pass

Hi Leo, Happy New Year! I solved this one too: hangman.printWord() was called only once at the end of

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solved

Q&A

week 2 exercise 42 last test not pass

Hi Leo, Happy New Year! I solved this one too: hangman.printWord() was called only once at the end of

1/4/16

ivana...@gmail.com, ljleppan3

1/4/16

Q&A

week 5 exercise 88.2 StudentTest test9

Hi Leo, Happy New Year! I change the code to print exactly as described in the exercise and all tests

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solved

Q&A

week 5 exercise 88.2 StudentTest test9

Hi Leo, Happy New Year! I change the code to print exactly as described in the exercise and all tests

1/4/16

ivana...@gmail.com, Jarmo Isotalo5

1/31/16

Q&A

I'm having problems with 4 week exercise 83: Hangman logic

Hello Jarmo and Leo, You are receiving this email because you answered some of my questions on the

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solved

Q&A

I'm having problems with 4 week exercise 83: Hangman logic

Hello Jarmo and Leo, You are receiving this email because you answered some of my questions on the

1/31/16

asusga...@googlemail.com, gakuke...@gmail.com3

10/29/16

Q&A

test 3 fail

yeah I had a recursive call as well, then removing and flipping the if statements worked. Strange bug

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solved

Q&A

test 3 fail

yeah I had a recursive call as well, then removing and flipping the if statements worked. Strange bug

10/29/16

asusga...@googlemail.com2

12/9/15

Q&A

problems with week 4 exercise 83: Game logic for Hangman

I replaced String guessing = ""; with String guessing = this.guessedLetters; On Tuesday, 8

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solved

Q&A

problems with week 4 exercise 83: Game logic for Hangman

I replaced String guessing = ""; with String guessing = this.guessedLetters; On Tuesday, 8

12/9/15

jpsal...@gmail.com2

12/6/15

Q&A

Week7 Calculator

Never mind. I noticed that the Calculator constructor was missing, and I created the new Readers in

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solved

Q&A

Week7 Calculator

Never mind. I noticed that the Calculator constructor was missing, and I created the new Readers in

12/6/15

jpsal...@gmail.com, ljleppan3

12/7/15

Q&A

Week 7, 107 Smileys

Hi, Ok. I got it now. I understood the the assignment wrong in the first place. I thought the the

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solved

Q&A

Week 7, 107 Smileys

Hi, Ok. I got it now. I understood the the assignment wrong in the first place. I thought the the

12/7/15

rachitg...@gmail.com, cherryint...@gmail.com5

12/10/15

Q&A

Ex. 100

Works now, thanks a lot for answering so quickly! On Thursday, December 10, 2015 at 9:59:44 AM UTC+2,

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solved

Q&A

Ex. 100

Works now, thanks a lot for answering so quickly! On Thursday, December 10, 2015 at 9:59:44 AM UTC+2,

12/10/15

benmi...@gmail.com, ljleppan3

12/7/15

Q&A

Exercise 103. Birdwatcher. Not passing tests. Error in reqding the input.

Thanks for the quick reply Leo. It's working now! On Monday, December 7, 2015 at 10:42:29 AM UTC+

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solved

Q&A

Exercise 103. Birdwatcher. Not passing tests. Error in reqding the input.

Thanks for the quick reply Leo. It's working now! On Monday, December 7, 2015 at 10:42:29 AM UTC+

12/7/15

gsay...@gmail.com, ljleppan3

1/16/16

Q&A

Uploading week 1 Exercise 9 to the server

Thanks, The trick was "double result1 = 1.0 * num1 / num2; System.out.println("Division:

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solved

Q&A

Uploading week 1 Exercise 9 to the server

Thanks, The trick was "double result1 = 1.0 * num1 / num2; System.out.println("Division:

1/16/16

Dimitar Nenkov, Jarmo Isotalo6

12/7/15

Q&A

Change of laptop

Awesome! Jarmo Isotalo http://jamo.io On Dec 7, 2015 22:53, "Dimitar Nenkov" <dnenkov@

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solved

Q&A

Change of laptop

Awesome! Jarmo Isotalo http://jamo.io On Dec 7, 2015 22:53, "Dimitar Nenkov" <dnenkov@

12/7/15

colorad...@gmail.com2

12/3/15

Q&A

PersonComparator

I figured it out by myself. I was making it too hard. On Thursday, December 3, 2015 at 8:20:55 AM UTC

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solved

Q&A

PersonComparator

I figured it out by myself. I was making it too hard. On Thursday, December 3, 2015 at 8:20:55 AM UTC

12/3/15

colorad...@gmail.com, ljleppan2

12/3/15

Q&A

worm game

Hi, Because of the line if (rWidth != this.width / 2 && rHeight != this.height / 2) in the

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solved

Q&A

worm game

Hi, Because of the line if (rWidth != this.width / 2 && rHeight != this.height / 2) in the

12/3/15

David Chen2

11/26/15

Q&A

Week 5 Exercise 88.2

Some nice person on IRC helped me...had to move my scanner line outside of the loop (was continuously

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solved

Q&A

Week 5 Exercise 88.2

Some nice person on IRC helped me...had to move my scanner line outside of the loop (was continuously

11/26/15