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mod (Rev #1, changes)

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Description

mod(a,p) computes the remainder of the division of a by p. It is calculated as a - (int(a/p) * p).

Standard

Fortran 77 and later

Class

Elemental function

Syntax

result = mod(a, p)

Arguments

• a - Shall be a scalar of type integer or real
• p - Shall be a scalar of the same type as a and not equal to zero

Return value

The kind of the return value is the result of cross-promoting the kinds of the arguments.

Example

program test_mod
 print *, mod(17,3)
 print *, mod(17.5,5.5)
 print *, mod(17.5d0,5.5)
 print *, mod(17.5,5.5d0)
 print *, mod(-17,3)
 print *, mod(-17.5,5.5)
 print *, mod(-17.5d0,5.5)
 print *, mod(-17.5,5.5d0)
 print *, mod(17,-3)
 print *, mod(17.5,-5.5)
 print *, mod(17.5d0,-5.5)
 print *, mod(17.5,-5.5d0)
end program test_mod

Revision from April 26, 2009 19:19:14 by Jason Blevins

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