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Manual Reference Pages  - exponent (3)

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NAME

exponent(3f) - [FORTRAN:INTRINSIC:MODEL_COMPONENTS] Exponent function

CONTENTS

Syntax
Description
Arguments
Return Value
Example
Standard
Class

SYNTAX

result = exponent(x)

DESCRIPTION

exponent(x) returns the value of the exponent part of X. If X is zero the value returned is zero.

ARGUMENTS

X	- The type shall be REAL.

RETURN VALUE

The return value is of type default INTEGER.

EXAMPLE

Sample program:

    program demo_exponent
      real :: x = 1.0
      integer :: i
      i = exponent(x)
      print *, i
      print *, exponent(0.0)
    end program demo_exponent

STANDARD

[[Fortran 95]] and later

CLASS

[[Elemental procedure|Elemental function]]

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exponent (3)

March 18, 2019

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