Largest int from concatenated ints: Difference between revisions

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This REXX version works with any integer   (negative, zero, positive),   and does some basic error checking to
This REXX version works with any integer   (negative, zero, positive),   and does some basic error checking to
<br>verify that the numbers are indeed integers &nbsp; (and it also normalizes the integers).
<br>verify that the numbers are indeed integers &nbsp; (and it also normalizes the integers).
<br>For negative numbers it takes their absolute value.
<br>For negative numbers their absolute value is used.
<lang rexx>/*REXX program constructs the largest integer from an integer list using concatenation.*/
<lang rexx>/*REXX program constructs the largest integer from an integer list using concatenation.*/
@.=.; @.1 = '{1, 34, 3, 98, 9, 76, 45, 4}' /*the 1st integer list to be used. */
@.=.; @.1 = '{1, 34, 3, 98, 9, 76, 45, 4}' /*the 1st integer list to be used. */
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