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Primes whose first and last number is 3: Difference between revisions
Primes whose first and last number is 3 (view source)
Revision as of 12:38, 24 July 2021
, 2 years ago→{{header|REXX}}: elided a word from the REXX section header.
m (→{{header|REXX}}: added wording to the REXX section header to explain the program's options. .) |
m (→{{header|REXX}}: elided a word from the REXX section header.) |
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<br>allows the specification of (both) the leading and trailing decimal digit must be.
Also, if a negative
<lang ring>/*REXX pgm finds and displays primes (base ten) that contain a leading and trailing 3. */
parse arg hi cols dig . /*obtain optional argument from the CL.*/
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