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Topic: REPEAT loops (Read 360 times) |
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chrispc
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Posts: 19
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REPEAT loops
« Thread started on: Jan 11th, 2014, 06:17am » |
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why doesn't the following give me 1,2...1,3...1,4 up to 1,9 and then 2,1...2,2...2,3 etc. up to 9,9 ? I must be a total idiot.
J%=0
K%=0
REPEAT J%=J%+1
REPEAT K%=K%+1
PRINT "(";J%;","K%;") = ";J%
UNTIL K%=9
UNTIL J%=9
END
THANKS FOR YOUR INDULGENCE.
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admin
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Posts: 1145
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Re: REPEAT loops
« Reply #1 on: Jan 11th, 2014, 09:37am » |
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on Jan 11th, 2014, 06:17am, chrispc wrote:| why doesn't the following give me 1,2...1,3...1,4 up to 1,9 and then 2,1...2,2...2,3 etc. up to 9,9 ? |
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Your initialisation of K% is in the wrong place. It should be after the first REPEAT:
Code: J%=0
REPEAT J% += 1
K%=0
REPEAT K% += 1
PRINT "(";J%;","K%;") = ";J%
UNTIL K%=9
UNTIL J%=9
END
Richard.
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