Search a list: Difference between revisions
Content added Content deleted
(added c#) |
(→{{header|Tcl}}: corrections) |
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=={{header|Tcl}}== |
=={{header|Tcl}}== |
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<lang tcl>set haystack {Zig Zag Wally Ronald Bush Krusty Charlie Bush Bozo} |
<lang tcl>set haystack {Zig Zag Wally Ronald Bush Krusty Charlie Bush Bozo} |
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foreach needle { |
foreach needle {Bush Washington} { |
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if {[set idx [lsearch $haystack $needle]] == -1} { |
if {[set idx [lsearch -exact $haystack $needle]] == -1} { |
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error "$needle does not appear in the haystack" |
error "$needle does not appear in the haystack" |
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} else { |
} else { |
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'''extra credit:''' |
'''extra credit:''' |
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<lang tcl>set haystack {Zig Zag Wally Ronald Bush Krusty Charlie Bush Bozo} |
<lang tcl>set haystack {Zig Zag Wally Ronald Bush Krusty Charlie Bush Bozo} |
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foreach needle { |
foreach needle {Bush Washington} { |
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set indices [lsearch -all $haystack $needle] |
set indices [lsearch -all -exact $haystack $needle] |
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if {[llength $indices] == 0} { |
if {[llength $indices] == 0} { |
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error "$needle does not appear in the haystack" |
error "$needle does not appear in the haystack" |
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