Truncating Decimal Places
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Hi I am trying to figure out how to truncate the decimal places.
Following code
sprintf('%g',round(pi*100)/100)
gives me answer of 3.14
I want to either get 3 as answer or 4 either one is fine.
Any ideas how to do it right.
Thanks
1 commentaire
suman pani
le 4 Oct 2015
use 'ceil' for 4 and 'floor' for 3. that is
ceil(pi*100/100)=4
floor(pi*100/100)=3
Réponses (2)
Honglei Chen
le 23 Fév 2012
round(pi)
Walter Roberson
le 23 Fév 2012
0 votes
round(), fix(), floor(), ceil() are all important in different contexts. (Some of them will look the same at first, but if you study the behavior for negative numbers you will see differences.)
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