2016-12-05 22:15:40 +01:00
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x = 'alphaBETA' /*define a string to a REXX variable. */
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y = upper(x) /*uppercase X and store it ───► Y */
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z = lower(x) /*lowercase X " " " ───► Z */
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2013-04-11 01:07:29 -07:00
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2016-12-05 22:15:40 +01:00
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/*Some REXXes don't support the UPPER and LOWER BIFs (built-in functions).*/
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