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Perfect numbers: Difference between revisions
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→{{header|REXX}}: elided a comment concerning an optimization that was removed earlier, the condition for the optimization was too rare to warrent a test.
PatGarrett (talk | contribs) m (→{{header|360 Assembly}}: Superfluous blanks suppressed) |
m (→{{header|REXX}}: elided a comment concerning an optimization that was removed earlier, the condition for the optimization was too rare to warrent a test.) |
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:::* testing bypasses the test of the first and last factors
:::* the ''corresponding factor'' is used when a factor is found
<lang rexx>/*REXX program tests if a number (or a range of numbers) is/are perfect. */
parse arg low high . /*obtain optional arguments from the CL*/
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