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calc.lx
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Text File
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1998-02-24
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412b
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22 lines
/* calc.lx - execute a REXX expression and display the result. */
parse arg expression
expression=space(expression)
if expression = '' then
exit
numeric digits 16
signal on Syntax
interpret 'result=' expression
text=expression '=' result
signal on Syntax name Show
txt=' (0x'strip(D2X(result,8),'L',0)')'
text=text || txt
signal Show
Syntax:
text='???' expression
Show:
'MSG' text