How to judge Infinity ?

I don't know how to judge when the value of the field is Infinity.

Is isFinite cannot be used ?

If not, how can I determine it?

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try67Correct answer

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That is what causing your result to be "Infinity", as it's an illegal operation.

Community Expert

My guess is you're dividing by zero.

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Inspiring

yes... sorry.

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Correct answer

Community Expert

That is what causing your result to be "Infinity", as it's an illegal operation.

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Inspiring

Sorry ! It's my other mistake.

isFinite is available.

I want to erase this question but I don't know how to use this site.

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