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add E example
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(add E example) |
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4 BUSH
</pre>
=={{header|E}}==
<lang e>def haystack := ["Zig","Zag","Wally","Ronald","Bush","Krusty","Charlie","Bush","Bozo"]
/** meet the 'raise an exception' requirement */
def find(needle) {
switch (haystack.indexOf1(needle)) {
match ==(-1) { throw("an exception") }
match index { return index }
}
}
println(find("Ronald")) # prints 3
println(find("McDonald")) # will throw</lang>
=={{header|Haskell}}==
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