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Short-circuit evaluation: Difference between revisions
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language specifications that
<br>short-circuiting is '''not''' supported).
<lang rexx>/*REXX programs demonstrates
parse arg LO HI . /*obtain optional arguments from
if LO=='' | LO=="," then LO= -2 /*Not specified? Then use the default.*/
if HI=='' | HI=="," then HI= 2 /* " " " " " " */
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