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C Library Functions  - is_even (3)

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NAME

is_even(3f) - [M_units] determine if integer is even (LICENSE:PD)

CONTENTS

Synopsis
Description
Options
Returns
Example
License

SYNOPSIS

elemental pure logical is_even(int)

     integer(kind=int8|int16|int32|int64) :: int

DESCRIPTION

Determine if an integer is even or not.

OPTIONS

int	The integer to test

RETURNS

is_even
	logical value is .true. if the input value INT is even

EXAMPLE

simple example

    program demo_is_even
    use M_units, only : is_even
    implicit none
    integer :: i
       write(*,*)is_even(0)
       write(*,*)is_even(-1)
       write(*,*)is_even(-2)
       write(*,*)is_even(+1)
       write(*,*)is_even(+2)
       write(*,*)is_even([10,11,17,19,22])
       write(*,*)(is_even(i),i=-10,10)
    end program demo_is_even

Expected output

    T

    F

    T

    F

    T

    T F F F T

    T F T F T F T F T F T F T F T F T F T F T

LICENSE

Public Domain

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Nemo Release 3.1

is_even (3)

February 23, 2025

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