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Added Factor.
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(Added Factor.) |
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return -1;
}</lang>
=={{header|Factor}}==
<lang factor>USE: formatting
: print-menu ( seq -- )
[ 1 + swap "%d - %s\n" printf ] each-index
"Your choice? " write flush ;
: select ( seq -- result )
dup print-menu
readln string>number [
1 - swap 2dup bounds-check?
[ nth ] [ nip select ] if
] [ select ] if* ;</lang>
Example usage:
<pre>( scratchpad ) { "fee fie" "huff and puff" "mirror mirror" "tick tock" } select
1 - fee fie
2 - huff and puff
3 - mirror mirror
4 - tick tock
Your choice? 1
--- Data stack:
"fee fie"</pre>
=={{header|Haskell}}==
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