Programming-Idioms

History of Idiom 81 > diff from v34 to v35

Edit summary for version 35 by programming-idioms.org:
[Elixir] +DemoURL. +Warning

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Version 34

2016-11-27, 14:58:20

Version 35

2016-11-30, 22:50:20

Idiom #81 Round floating point number to integer

Declare integer y and initialize it with the rounded value of floating point number x .
Ties (when the fractional part of x is exactly .5) must be rounded up (to positive infinity).

Idiom #81 Round floating point number to integer

Declare integer y and initialize it with the rounded value of floating point number x .
Ties (when the fractional part of x is exactly .5) must be rounded up (to positive infinity).

Elixir

Elixir

Code

y = Float.round x

Code

y = Float.round x

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Note that negative ties are not rounded up.

Doc URL

http://elixir-lang.org/docs/stable/elixir/Float.html#round/2

Doc URL

http://elixir-lang.org/docs/stable/elixir/Float.html#round/2

Demo URL

http://play.elixirbyexample.com/s/ca0c80f667

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History of Idiom 81 > diff from v34 to v35

Version 34

Version 35

Idiom #81 Round floating point number to integer

Idiom #81 Round floating point number to integer

Code

Code

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Doc URL

Doc URL

Demo URL

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