[Caml-list] Concatenation of int and String

[Caml-list] Concatenation of int and String

[Jan Stamer]

Hi Folks,

I am very new to OCaml and I am taking my first steps at the moment...

Can you tell me how to concatenate a int and a String?

Thanks Jan

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Re: [Caml-list] Concatenation of int and String

[Richard Jones]

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On Fri, Oct 22, 2004 at 04:20:52PM +0000, Jan Stamer wrote:
> Hi Folks,
> 
> I am very new to OCaml and I am taking my first steps at the moment...

Welcome.  For beginners questions, you may find the beginners' list
more useful: http://groups.yahoo.com/group/ocaml_beginners

> Can you tell me how to concatenate a int and a String?

There are several ways.  Assuming your int is 'i' and your string is
's', then the following will return a string which is a concatenation
of the two:

  Printf.sprintf "%d%s" i s

  string_of_int i ^ s     (* notice this groups as (string_of_int i) ^ s *)

Rich.

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Re: [Caml-list] Concatenation of int and String

[Christophe Raffalli]

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Jan Stamer wrote:
> Hi Folks,
> 
> I am very new to OCaml and I am taking my first steps at the moment...
> 
> Can you tell me how to concatenate a int and a String?
> 
> Thanks Jan
> 

string_of_int 2 ^ "toto"

or

Printf.sprintf "%d%s" 2 "toto"


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