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hgk:round [2014/07/29 16:20] – created michfielhgk:round [2015/11/19 15:19] (current) – removed michfiel
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-==== round ==== 
- 
-http://www.cplusplus.com/ 
-\\ 
-round() Returns the integral value that is nearest to x, with halfway cases rounded away from zero \\ 
-floor() Rounds x downward, returning the largest integral value that is not greater than x \\ 
-ceil() Rounds x upward, returning the smallest integral value that is not less than x \\ 
-trunc() The nearest integral value that is not larger in magnitude than x (as a floating-point value) \\ 
-\\ 
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-^  value^  round^  floor^  ceil^  trunc^ 
-|  2.3|  2.0|  2.0|  3.0|  2.0| 
-|  3.8|  4.0|  3.0|  4.0|  3.0| 
-|  5.5|  6.0|  5.0|  6.0|  5.0| 
-|  -2.3|  -2.0|  -3.0|  -2.0|  -2.0|  
-|  -3.8|  -4.0|  -4.0|  -3.0|  -3.0| 
-|  -5.5|  -6.0|  -6.0|  -5.0|  -5.0| 
- 
- 
-  * rint() Rounds x to an integral value, using the rounding direction specified by fegetround 
-  * near() The value of x rounded to a nearby integral (as a floating-point value) 
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hgk/round.1406643658.txt.gz · Last modified: 2014/07/29 16:20 by michfiel