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Floyd's triangle: Difference between revisions
m
→Version 2: corrected a typo (or wrong word choice) in a program comment.
(→{{header|REXX}}: changed/added comments and whitespace, changed indentations, made other cosmetic changes.) |
m (→Version 2: corrected a typo (or wrong word choice) in a program comment.) |
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/*REXX program constructs & displays Floyd's triangle for any number of rows.*/
parse arg numRows .
if numRows == '' then numRows = 1 -- assume 1 row
maxVal = numRows * (numRows + 1) % 2 -- calculate the max value.
say 'displaying a' numRows "row Floyd's triangle:"
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