Narcissistic decimal number: Difference between revisions
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m (→optimized: changed the wording in the REXX section header comments.) |
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===optimized=== |
===optimized=== |
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This REXX version is optimized to pre-compute all the ten (single) digits raised to all possible powers ( |
This REXX version is optimized to pre-compute all the ten (single) digits raised to all possible powers (there are only 39 possible widths/powers of narcissistic numbers). |
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<lang rexx>/*REXX pgm generates and displays a number of narcissistic (Armstrong) numbers*/ |
<lang rexx>/*REXX pgm generates and displays a number of narcissistic (Armstrong) numbers*/ |
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numeric digits 39 /*be able to handle largest Armstrong #*/ |
numeric digits 39 /*be able to handle largest Armstrong #*/ |
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