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Long multiplication: Difference between revisions
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→version 1: reduced initial number of decimal digits.
m (→version 1: fixed a typo.) |
m (→version 1: reduced initial number of decimal digits.) |
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Programming note: <big>&&</big> is REXX's '''exclusive or''' operand.
<lang rexx>/*REXX program performs long multiplication on two numbers (without the "E"). */
numeric digits
parse arg x y . /*obtain optional arguments from the CL*/
if x=='' | x=="," then x=2**64 /*Not specified? Then use the default.*/
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