+/10#.^:_1 n 247
On Mon, Mar 21, 2011 at 3:31 PM, Joey K Tuttle <[email protected]> wrote: > ]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 > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
