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Manual Reference Pages  - ifin_lala (3m_matrix)

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NAME

ifin_lala(3f) - [M_matrix] test if variable name exists in lala() LICENSE(MIT)

CONTENTS

Synopsis
Description
Returns
Examples

SYNOPSIS

logical function ifin_lala(varname)

character(len=*),intent(in) :: varname

DESCRIPTION

Determine if a variable name currently exists in lala().

RETURNS

ifin_lala
	TRUE if varname exists in lala, else FALSE.

EXAMPLES

sample program:

     program demo_ifin_lala
     use M_matrix, only : ifin_lala
     implicit none
        write(*,*)’eps ’,ifin_lala(’eps’)
        write(*,*)’unknown ’,ifin_lala(’unknown’)
     end program demo_ifin_lala

Results:

    eps  T
    unknown  F

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