Increasing gaps between consecutive Niven numbers: Difference between revisions
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m (→add digits in chunks: added wording to the REXX section header.) |
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It is about four times faster than the 1<sup>st</sup> REXX version. |
It is about four times faster than the 1<sup>st</sup> REXX version. |
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The "chunk" method is essentially a sum of several chunks, the sums are found by a table lookup (associative array in REXX). |
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<lang rexx>/*REXX program finds and displays the largest gap between Niven numbers (up to LIMIT).*/ |
<lang rexx>/*REXX program finds and displays the largest gap between Niven numbers (up to LIMIT).*/ |
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parse arg lim . /*obtain optional arguments from the CL*/ |
parse arg lim . /*obtain optional arguments from the CL*/ |
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