NB. reversing digits of a number

   NB. conversion of 4r5 to 8 makes sense to me
   |. |.&.":324.567 23465  243345j4.65 4r5
765.423 56432 56.4j543342 8

   NB. here I do not understand
   (|.&.":)&>324.567 23465  243345j4.65 4r5
765.423 56432 56.4j543342 8

   JVERSION
Engine: j902/j64avx2/linux
Beta-h: commercial/2020-10-03T19:37:53
Library: 9.02.05
Platform: Linux 64
Installer: J902 install
InstallPath: /home/lambertdw/downloads/installs/j902
Contact: www.jsoftware.com

   (|.&.":)&.>324.567 23465  243345j4.65 4r5
┌───────┬─────┬───────────┬─┐
│765.423│56432│56.4j543342│8│
└───────┴─────┴───────────┴─┘

   |.&.": 4r5
5r4


Thanks!  Dave

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