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echo: os2prog
to: Bill Hemenway
from: David Noon
date: 1995-01-19 22:34:06
subject: Goto

On Tuesday, 01-17-1995  Bill Hemenway wrote to Bob Swift about "GOTO"
as follows:

BH> Actually what I'm looking for is a way to go through the program
BH> and then at the end of it ask the user if he would like to do it
BH> again and then go back to the beginning of the program,

Hi Bill,

In classical "mainframe" REXX something like the following is often
used:

    DO UNTIL LEFT(Repeat_it,1) == "N"


       /* Your program goes here */

       SAY "Do it again?"
       PARSE UPPER PULL Repeat_it
   END

I hope this helps.

Regards

Dave

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