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gmueller
Apprentice
Joined: 06 Apr 2004
Posts: 173
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 Posted: Tue Jan 25, 2005 7:13 pm
function help
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ok im not sure why this doesnt work
#FUNCTION calculate_score {%numitems(%1);#LOOP %numitems(%1) {+%item(%1,%i)}}
im expecting #SHOW @calculate_score("0|1") to display:
2+0+1
but instead it does:
2;#LOOP 2 {+} |
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MattLofton
GURU
Joined: 23 Dec 2000
Posts: 4834
Location: USA
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Posted: Wed Jan 26, 2005 12:14 am Re: function help
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| gmueller wrote: |
ok im not sure why this doesnt work
#FUNCTION calculate_score {%numitems(%1);#LOOP %numitems(%1) {+%item(%1,%i)}}
im expecting #SHOW @calculate_score("0|1") to display:
2+0+1
but instead it does:
2;#LOOP 2 {+} |
Functions cannot directly execute #commands of any type. To make these work, you need to surround the entire thing with %exec(). I made a big jump from 6.62 to 7.05a, so things may have changed but that's the last thing I remember learning about Functions. |
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Vijilante
SubAdmin
Joined: 18 Nov 2001
Posts: 5182
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Posted: Wed Jan 26, 2005 10:57 am
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It is always better to eliminate a #LOOP whenever possible.
#FUNCTION calculate_score {%eval(%replace(%1,"|","+"))} |
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