3.18

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78 ⌈ x ⌉

ceiling of x: the least integer greater than or equal to x

79 EXAMPLE ⌈2.4⌉ is 3, ⌈−2.4⌉ is −2.

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Created at: 2005-06-29 02:18:52 The text from WG14/N1124 is copyright © ISO