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ceiling 함수는 10진수를 평가하고 10진수보다 작지 않은 가장 작은 정수를 반환합니다.
ceiling
ceiling(number )
number
평가할 수.
number보다 작지 않은 가장 작은 정수.
예를 들어,
ceiling (5.2) = 6
ceiling (5.2)
ceiling (-5.2) = -5
ceiling (-5.2)
XPath 1.0 4.4
지원함.