38 lines
656 B
Markdown
38 lines
656 B
Markdown
---
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title: math.round() function
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description: The math.round() function returns the nearest integer, rounding half away from zero.
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aliases:
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- /v2.0/reference/flux/functions/math/round/
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menu:
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v2_0_ref:
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name: math.round
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parent: Math
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weight: 301
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---
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The `math.round()` function returns the nearest integer, rounding half away from zero.
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_**Output data type:** Float_
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```js
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import "math"
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math.round(x: 2.12)
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// Returns 2.0
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```
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## Parameters
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### x
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The value used in the operation.
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_**Data type:** Float_
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## Special cases
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```js
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math.round(x: ±0) // Returns ±0
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math.round(x: ±Inf) // Returns ±Inf
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math.round(x: NaN) // Returns NaN
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```
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