floor(3f) - [FORTRAN:INTRINSIC:NUMERIC] Integer floor function
Description
Syntax
Arguments
Return Value
Example
Standard
Class
See Also
floor(a) returns the greatest integer less than or equal to X.
result = floor(a [, kind])
A - The type shall be REAL. KIND - (Optional) An INTEGER initialization expression indicating the kind parameter of the result.
The return value is of type integer(kind) if KIND is present and of default-kind INTEGER otherwise.
Sample program:
program demo_floor real :: x = 63.29 real :: y = -63.59 print *, floor(x) ! returns 63 print *, floor(y) ! returns -64 end program demo_floor
[[Fortran 95]] and later
[[Elemental procedure|Elemental function]]
[[ceiling]], [[nint]]
floor (3) | March 18, 2019 |