Menu: Difference between revisions
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menu: function [items][ |
menu: function [items][ |
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print until [ |
print either empty? items [""] [until [ |
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repeat n length? items [print [n ":" items/:n]] |
repeat n length? items [print [n ":" items/:n]] |
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attempt [pick items to-integer ask "Your choice: "] |
attempt [pick items to-integer ask "Your choice: "] |
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] |
]] |
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]</lang> |
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] |
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menu ["fee fie" "huff and puff" "mirror mirror" "tick tock"]</lang> |
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{{out}} |
{{out}} |
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<pre> |
<pre>>> menu ["fee fie" "huff and puff" "mirror mirror" "tick tock"] |
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1 : fee fie |
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2 : huff and puff |
2 : huff and puff |
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3 : mirror mirror |
3 : mirror mirror |
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4 : tick tock |
4 : tick tock |
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Your choice: |
Your choice: azerty |
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1 : fee fie |
1 : fee fie |
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2 : huff and puff |
2 : huff and puff |
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4 : tick tock |
4 : tick tock |
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Your choice: 3 |
Your choice: 3 |
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mirror mirror |
mirror mirror |
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>> menu [] |
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>> </pre> |
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=={{header|REXX}}== |
=={{header|REXX}}== |
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