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[Xquery] How to do a increment in a For loop

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# 1  
Old 12-11-2011
[Xquery] How to do a increment in a For loop
Hello men.

How can i build a simple increment for $a by Xquery such as ?
Code:
let $a := 0
for $i in (1 to 10)
let $a := $a + 1
return $a

why a in this loop always is '1'

Thank you for reading, its will really helpful for my job if i can solve this problem SmilieSmilie
Last edited by jim mcnamara; 12-12-2011 at 12:26 PM.. Reason: please use code tags
# 2  
Old 12-12-2011
There are several ways to do this:
Code:
for a in $(seq 1 10); do
    echo $a
done

or
Code:
a=0
while [[ ${a} -le 10 ]]; do
    a=$(expr ${a} + 1)
done

or
Code:
a=0
while [[ ${a} -le 10 ]]; do
    (( a = a+ 1 ))
done

or ... any others?
# 3  
Old 12-12-2011
hi i test by stylus studio 2010, your code not work at all. Is there some version of Xquery ?
# 4  
Old 12-12-2011
I do apologize, I skipped right over the 'XQuery' requirement.
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