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Re: REPEAT BEGIN turns into & END... why? [message #12617 is a reply to message #12529]

Mon, 24 August 1998 00:00

davidf7203
Messages: 12
Registered: August 1998

Junior Member

Joe Zawodny writes:

>> I'm trying to write an interactive version of the procedure in David
>> Fannning's book that makes an iso-surface of a head (p. 125)
>>
>> Anyway...
>>
>> The compiler insist on reading my REPEAT BEGIN statement as an & END
>> statement.
>>
>> Why?

The purpose of a REPEAT statement is to perform the loop test
at the END of the loop, instead of at the beginning. Thus,
the correct syntax is:

REPEAT statement UNTIL test

For a multiple-statement REPEAT the syntax will look like this:

REPEAT BEGIN
Statement1
Statement2
ENDREP UNTIL test

Cheers,

David

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[Message index]

		REPEAT BEGIN turns into & END... why? By: clovis21 on Fri, 21 August 1998 00:00
		Re: REPEAT BEGIN turns into & END... why? By: davidf7203 on Mon, 24 August 1998 00:00
		Re: REPEAT BEGIN turns into & END... why? By: Joe[2] on Fri, 21 August 1998 00:00

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