Difference between revisions of "ApCoCoA-1:Fn.Round"

From ApCoCoAWiki
(New page: <command> <title>Fn.Round</title> <short_description>Round a number.</short_description> <syntax> Fn.Round(X:RAT):RAT </syntax> <description> This function rounds the given value <tt>X...)
 
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<see>  Fn.GetAccuracy</see>
 
<see>  Fn.GetAccuracy</see>
 
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<key>Fn.Round</key>
<key>apcocoa/elemfns.Round</key>
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<key>elemfns.Round</key>
 
<key>Round</key>
 
<key>Round</key>
 
<wiki-category>Package_elemfns</wiki-category>
 
<wiki-category>Package_elemfns</wiki-category>
 
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Revision as of 14:20, 4 May 2011

Fn.Round

Round a number.

Syntax

Fn.Round(X:RAT):RAT

Description

This function rounds the given value X to the current global accuracy.

  • @param X The value to round.

  • @return Returns X rounded to the accuracy Acc.

Example

Fn.SetAccuracy(3);
R := Fn.RoundN(3.14159);
Dec(R, 10);

3.142
-------------------------------

Fn.RoundN

Fn.SetAccuracy

Fn.GetAccuracy