Pick random element: Difference between revisions
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(→{{header|UNIX Shell}}: Add implementation.) |
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[seq (random nil (length seq))])) |
[seq (random nil (length seq))])) |
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@(bind x @(randelem #("a" "b" "c" "d")))</lang> |
@(bind x @(randelem #("a" "b" "c" "d")))</lang> |
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=={{header|UNIX Shell}}== |
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{{works with|Bourne Again Shell}} |
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<lang sh>list=(these are some words) |
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printf '%s\n' "${list[RANDOM%${#list[@]}]}"</lang> |
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{{works with|Zsh}} |
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<lang sh>list=(these are some words) |
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printf '%s\n' "$list[RANDOM%$#list+1]"</lang> |
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=={{header|Ursa}}== |
=={{header|Ursa}}== |
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