Programming-Idioms

History of Idiom 81 > diff from v50 to v51

Edit summary for version 51 by programming-idioms.org:
[Elixir] Dead link: play.elixirbyexample.com has been down for a while

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Version 50

2019-09-27, 14:29:26

Version 51

2019-10-14, 12:27:32

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.

Comments bubble

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 v50 to v51

Version 50

Version 51

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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