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Timeline for Reverse hex cipher

Current License: CC BY-SA 4.0

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May 26, 2022 at 5:14 history edited Noodle9 CC BY-SA 4.0
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May 26, 2022 at 4:07 comment added dingledooper A shorter formula: *s*16%255
May 25, 2022 at 18:03 comment added Noodle9 @JuanIgnacioDíaz Very nice -thanks! :D The increment s++ happens after all the calculations have been made and the result has been stored back in *s. At the end of the string that calculation will be \$0\$ so the for loop ends.
May 25, 2022 at 18:00 history edited Noodle9 CC BY-SA 4.0
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May 25, 2022 at 15:46 history edited Noodle9 CC BY-SA 4.0
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May 25, 2022 at 15:12 history edited Noodle9 CC BY-SA 4.0
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May 25, 2022 at 14:30 comment added ovs you can save a byte with recursion: f(*s){(*s=*s>>4|*s%16<<4)&&f(++s);}
May 25, 2022 at 13:49 history edited Noodle9 CC BY-SA 4.0
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May 25, 2022 at 13:41 history answered Noodle9 CC BY-SA 4.0