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Math Game: Multiple Choice

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Be quick and choose the right answer for the shown equation.

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- Lucas Jogos
- - Joined 12 Mar, 2014
  - 50 topics • 136 posts
- 1
- 25 Feb, 2022
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Good afternoon guys, I have a doubt that I haven't learned yet, I have 3 chests and when the person clicks on this chest it will create 5 different items when opening this chest, Example -> chest: Set ItemName to choose("Item1"," Item2","Item3","Item4","Item5")

so I would like to know how I do it so that the same items are not repeated in these 3 chests,remembering I need to do this without being random but choose, it seems simple but I still haven't learned about it, thank you in advance.
- lionz
- - Joined 5 Aug, 2013
  - 58 topics • 7,741 posts
- 2
- 25 Feb, 2022
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My approach to this is to use an array filled with the possible choices and pick one, then delete it so it can't be picked next time.
- dop2000
- - Joined 26 May, 2016
  - 139 topics • 12,612 posts
- 2
- 26 Feb, 2022
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Use AdvancedRandom permutation tables when you need a sequence of non-repeating numbers.
- mOOnpunk
- - Joined 29 Mar, 2017
  - 43 topics • 479 posts
- 2
- 26 Feb, 2022
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Another sloppier option is to have a sprite named items. Then create an instance string variable in it called item_name.

Copy the sprite 5 times to create 5 instances. Write a different item name in each instance.

Then do, pick a random item_name instance. Set ItemName to item_name. Destroy object.
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- Lucas Jogos
- - Joined 12 Mar, 2014
  - 50 topics • 136 posts
- 1
- 28 Feb, 2022
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thank you very much you helped me a lot