Perfect numbers: Difference between revisions

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m (→‎optimized using only even numbers: added/changed comments and whitespace.)
m (→‎Classic REXX version of ooRexx: changed a comment.)
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===Classic REXX version of ooRexx===
This version is a Classic Rexx version of the ooRexx program as of 14-Sep-2013.
<lang rexx>/*REXX version of the ooRexx pgmprogram (the code was modified forto run with Classic REXX).*/
do i=1 to 10000 /*statement changed: LOOP ──► DO*/
if perfectNumber(i) then say i "is a perfect number"