truncate

Title
truncate
Type
Function
Arguments
truncate NUMBER &optional DIVISOR
Package
lisp
Section
数値
File
builtin.l
NUMBERを0の方向に丸めます。

使用例:
  (truncate 2.8)
  => 2
  (truncate -2.8)
  => -2
  (multiple-value-list (truncate 2.8))
  => (2 0.8)
Seealso
floor
ceiling
round
ftruncate