Sum and product of an array: Difference between revisions
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(Sum and Product of an Array in Rapira) |
(→{{header|UNIX Shell}}: Use an actual array) |
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echo $sum $prod</lang> |
echo $sum $prod</lang> |
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{{works with| |
{{works with|Bourne Again SHell}} |
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{{works with|Korn Shell}} |
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From variable: |
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{{works with|Zsh}} |
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Using an actual array variable: |
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<lang bash> |
<lang bash>list=(20 20 2); |
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(( sum=0, prod=1 )) |
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for |
for n in "${list[@]}"; do |
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(( sum += n, prod *= n )) |
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done |
done |
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printf '%d\t%d\n' "$sum" "$prod" |
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echo $SUM $PROD</lang> |
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</lang> |
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{{Out}} |
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<pre>42 800</pre> |
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=={{header|UnixPipes}}== |
=={{header|UnixPipes}}== |
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