ceiling(Number) -- ceiling function

Synopsis

• Function: ceiling

• Usage:

  ceiling x

• Inputs:
  • x, a number
• Outputs:
  • the least integer greater than or equal to the number x. The imaginary part of a complex number is ignored.

Description

i1 : ceiling(-3.4)

o1 = -3

See also

• floor(Number) -- floor function
• truncate(Number) -- round a number toward zero