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Integer-to-character conversion #676

HugoMVale started this conversation in General
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Hello,
Is there a stdlib function which allows to convert an integer to a character vector (opposite of ichar if I understand well)?
I mean, something more or less like:

 function itoa(i) result(res)
 !------------------------------------------------------------------------------------------
 !! Convert integer to string.
 !------------------------------------------------------------------------------------------
 integer, intent(in) :: i
 !! Integer
 character(:), allocatable :: res
 character(range(i)+2) :: tmp
 write(tmp,'(i0)') i
 res = trim(tmp)
 end function

Thanks for any hint.
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Replies: 1 comment 1 reply

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to_string ( https://stdlib.fortran-lang.org/page/specs/stdlib_strings.html#to_string) is most likely what you are looking for Le sam. 10 sept. 2022 à 19:18, HugoMVale ***@***.***> a écrit :
...
Hello, Is there a stdlib function which allows to convert an integer to a character vector (opposite of ichar if I understand well)? I mean, something more or less like: function itoa(i) result(res) !------------------------------------------------------------------------------------------ !! Convert integer to string. !------------------------------------------------------------------------------------------ integer, intent(in) :: i !! Integer character(:), allocatable :: res character(range(i)+2) :: tmp write(tmp,'(i0)') i res = trim(tmp) end function Thanks for any hint. — Reply to this email directly, view it on GitHub <#676>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AD5RO7DPT62PJHDVC4ZNETTV5S7H7ANCNFSM6AAAAAAQJNEVHE> . You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>
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1 reply
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Thanks a lot, @jvdp1. Now that you told me where to search for, I realized that the section Contributing and specs has all the necessary explanations, but I never thought of looking under than title... I searched directly under Modules and Procedures and got lost. Perhaps we could rename Contributing and specs to API reference (as numpy) or similar.
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