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Add function to sum up integers.

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David Tomaschik
2015-09-11 13:57:41 -07:00
parent f1db430071
commit 5250f1b472
1 changed files with 12 additions and 0 deletions
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12
dotfiles/zshrc.d/total.zsh Normal file
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@@ -0,0 +1,12 @@
total() {
local sum
local arr
local n
sum=0
while read -A arr ; do
for n in $arr ; do
sum=$(($sum+n))
done
done
print $sum
}