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Newcomers AppGameKit Corner / [SOLVED] Experimenting with Expressions-AGK Help

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apocnhorsemen
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Posted: 14th Dec 2023 18:53
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Good day

I'm following a tutorial that has me stuck. The online manual gives an example of working with expressions. When I follow the example code, no images show on the screen as well as I receive the following error message: "Integer division by 0 in main.agc at line 40". Can someone direct me to the correct fix to this tutorial? The line in question is :
Thank you in advance for any help. I also included the code in attached file.

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hendron
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Posted: 14th Dec 2023 19:54
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This post has been marked by the post author as the answer.
You need to add the # to your x, y, z and angle variables in the loop, since you've declared them as:





You never declared x, y or z to be floats (x# and x are different variables) so they're being treated as integers. Integers can't hold decimals, so that's why you're getting a divide by zero error.
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apocnhorsemen
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Posted: 14th Dec 2023 19:58
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I appreciate the response. Funny that makes sense because I just copied and pasted the code from the site, and it works. Operator error, I guess.
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hendron
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Posted: 14th Dec 2023 20:10
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No problem. One way to avoid this kind of problem altogether is to use #option_explicit. It can be a pain having to declare every variable, but it will prevent potentially hard to find bugs.
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