Created
December 28, 2015 13:38
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| #!/usr/local/bin/zsh | |
| f1 () { | |
| local a=$1 | |
| local b=$2 | |
| local c; | |
| let "c=$1+$2" | |
| print $c | |
| } | |
| f1 2 2 | |
| #prints 4 |
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