Difference between revisions of "Round"

Latest revision as of 15:14, 25 March 2022

round rounds a number to the specified number of decimal places.

Parameter Name	Default Value	Meaning
x	0	number to round
decimalPlaces	0	number of decimal places to round to (may be negative)

round(pi, 2)             // returns 3.14
round(12345, -3)         // returns 12000

@@ Line 1: / Line 1: @@
 <c>round</c> rounds a number to the specified number of decimal places.
+See also: [[floor]], [[ceil]]
 === Arguments ===
@@ Line 8: / Line 9: @@
 ! Parameter Name !! Default Value !! Meaning
 |-
-| ''x'' || number || number to round
+| ''x'' || 0 || number to round
+|-
+| ''decimalPlaces'' || 0 || number of decimal places to round to (may be negative)
 |}
-=== Usage Notes ===
-<c>round</c> may be called either as a global method, passing the sequence or map as an argument; or as a member function (defined on [[list]], [[string]], and [[map]]) using [[dot syntax]], with no arguments.
 == Examples ==
-<ms>Example: round(pi, 2)		// returns 3.14
+<ms>round(pi, 2)             // returns 3.14
-round(12345, -3)		// returns 12000</ms>
+round(12345, -3)         // returns 12000</ms>
 [[Category:Intrinsic Functions]]
 [[Category:Numeric Functions]]