November 2001
Intermediate to advanced
936 pages
68h 43m
English
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Name
Math.round( ) — round to the nearest integer
Availability
JavaScript 1.0; JScript 1.0; ECMAScript v1
Synopsis
Math.round(x)Arguments
-
x Any number.
Returns
The integer closest to x.
Description
Math.round( ) rounds its argument up or down to
the nearest integer. It rounds .5 up. For example, it rounds 2.5 to 3
and rounds -2.5 to -2.