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floor (changes)

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Description

floor(a) returns the greatest integer less than or equal to x.

Standard

(削除) Fortran 95 and later (削除ここまで)(追記) Fortran 95 (追記ここまで)(追記) and later (追記ここまで)

Class

(削除) Elemental function (削除ここまで)(追記) Elemental function (追記ここまで)

Syntax

result = floor(a [, kind])

Arguments

• a - The type shall be real.
• kind - (Optional) An integer initialization expression indicating the kind parameter of the result.

Return value

The return value is of type integer(kind) if kind is present and of default-kind integer otherwise.

Example

program test_floor
 real :: x = 63.29
 real :: y = -63.59
 print *, floor(x) ! returns 63
 print *, floor(y) ! returns -64
end program test_floor

See also

ceiling, nint

Revised on April 30, 2009 22:46:47 by Jason Blevins (71.70.142.190) (772 characters / 0.0 pages)

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