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How do I rename a world I already created?

By PikachuKirby, with 2 replies.
Last reply by PikachuKirby, over 11 years ago:

Thank you! It worked!

Saving HighScore

By ElZombieIsra, with no replies.

Hello¡ Can you help me to read an archive called "datos.dat"? I want to read the object inside the file, then transform that object into int. Here's the code that i'm implementing: <Code Omitted>

NullPointerException

By ElZombieIsra, with 4 replies.
Last reply by ElZombieIsra, over 11 years ago:

CanIHasProgram?

Help with something simple, & something advanced

By CanIHasProgram?, with 1 reply.
Replied to by danpost, over 11 years ago:

CanIHasProgram? wrote...

can you make a text box that you can type input into?

Quick (and obvious) answer, yes. You can either make use of pre-made classes to accomplish this or create your own system for doing so (which you would need to be a bit knowledgeable in programming to pull off).

I need It to detect what Is in the text box.

I am sure any pre-made system would allow a way to get the text from the box and you would include a way if you made your own. If the entering of the keyword is the only thing allowed at that time, then you might consider using 'swing'

Closing threads/discussions

By Zamoht, with no replies.

Have the Greenfoot team thought about making an option to mark discussions as finished/closed/answered? It would make it a lot easier to help people who have not found a satisfying answer yet.

Clicking Problems

By Gamercheez, with 4 replies.
Last reply by Gamercheez, over 11 years ago:

OK, thanks. I'll try that.

How do I make an object like a ball jump?

By spider65, with 4 replies.
Last reply by spider65, over 11 years ago:

Warpping text

By wabuilderman, with 4 replies.
Last reply by danpost, over 11 years ago:

David-FireTech wrote...

Can you do REGEX to look for a space after a certain number of characters?

Character glyphs are not all the same width; so, you would have to go with the limit on the widest glyph -- and then the resultant size of the lines may vary too much to look normal (you could end up with a lot of empty space at the end of one line with several short words at the beginning of the next). I would suggest using the 'split' method of the String class to break the text into words and rebuild the text by limiting the width of the image created from it -- before the word being

How can i access all objects of a class from another?

By bennordin21, with 2 replies.
Last reply by bennordin21, over 11 years ago:

Thank you that worked

help (invinity scrolling)

By jaki, with 32 replies.
Last reply by fejfo, over 11 years ago:

In Dutch you use the same words

Is there an easy way to ... ?

By fejfo, with 5 replies.
Last reply by fejfo, over 11 years ago:

Help with detecting intersecting actors in world class.

By jorge89, with 6 replies.
Last reply by fejfo, over 11 years ago:

I think the easest solution is to put this code in your Obstacle class: <Code Omitted>

how do i remove a specific object from a list?

By MarcSavoie, with 7 replies.
Last reply by Super_Hippo, over 11 years ago:

Super_Hippo: I think he meant to remove it form the list and not from the world.

Yeah, you are right. It looks like I only read the post, but not the title.

"cannot find symbol" message

By hrobinow, with 2 replies.
Last reply by azazeel, over 11 years ago:

read this post : http://www.greenfoot.org/topics/54339?offset=0

how to make text bold

By vessaliuzz, with 6 replies.
Last reply by vessaliuzz, over 11 years ago:

ok i try it. thanks sir.. you're my hero thanks :)

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