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Why do I keep getting this error in my app designer?

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Hind Aljallaf
Hind Aljallaf 2023-5-13
编辑： Hiro Yoshino 2023-5-14
I keep getting this error for a reason I am not sure off. I did train my folder, and I also made sure to input the correct name for the file within the code. What am I doing wrong? What does this error mean?
this is how the application looks like incase you might need it.

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回答（1 个）

Hiro Yoshino
Hiro Yoshino 2023-5-14
编辑：Hiro Yoshino 2023-5-14
(1) This might be irrelevant ... You should change "ans" to something else since ans is already taken.
(2) strcmp, "string" is redundant.
myAns = "tulip";
if (strcmp(myAns,"tulip"))
app.Lamp.Color = "Pink";
elseif(strcmp(myAns,"sunflower"))
app.Lamp.Color = "Purple";
end
Another approach is using "switch".

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