]n =. <.@o. 10^50x
314159265358979323846264338327950288419716939937510
   $":n
51

You are just lucky that the first 50 and the first 51 have the same sum!
Linda



-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of Joey K Tuttle
Sent: Monday, March 21, 2011 3:31 AM
To: Programming forum
Subject: Re: [Jprogramming] Adding up digits in a long number

    ]n =. <.@o. 10^50x
314159265358979323846264338327950288419716939937510
    ": n
314159265358979323846264338327950288419716939937510
    '0123456789' i. ": n
3 1 4 1 5 9 2 6 5 3 5 8 9 7 9 3 2 3 8 4 6 2 6 4 3 3 8 3 2 7 9 5 0 2 8 
8 4 1 9 7 1 6 9 3 9 9 3 7 5 1 0
    +/ '0123456789' i. ": n
247



At 10:55 AM +0400 11/03/21, Jabran Noor wrote:
>I want to add up the digits in a long 50-digit number.
>
>Specifically, my question is
>
>1. How to convert a number into a string... e.g. convert 12324343456456
into
>a text format. I understand that using *":* works
>2. Now, in the output from 1, I want to insert a blank space between each
>letter. I am struggling to do that. I tried reshaping etc but not getting
>the desired results. What is one single verb which will do the trick for
me.
>3. After that I will count the frequency of each number and multiply by the
>number to get the total - This should not be difficult.
>
>Help with 2 would be very useful.
>
>Regards
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