NAME
    ceil - return the smallest integer greater than or equal to a value

SYNOPSIS
    ceil(x)

TYPES
    x		real

    return	real

DESCRIPTION
    Return the smallest integer greater than or equal to x.

EXAMPLE
    > print ceil(pi()), ceil(3.333), ceil(3.789), ceil(-3.333), ceil(-3.789)
    4 4 4 -3 -3

LIMITS
    none

LIBRARY
    none

SEE ALSO
    floor, int
