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Math.ceil

math.ceil, ceil, ceiling

Availability

Flash Player 5. In Flash Player 4, the methods and properties of the Math object are emulated using approximations and may not be as accurate as the non-emulated math functions supported by Flash Player 5.

Usage

    Math.ceil(x)

Parameters

`x` A number or expression.

Returns

A number.

Description

Method; returns the ceiling of the specified number or expression. The ceiling of a number is the closest integer that is greater than or equal to the number.