Find words which contains more than 3 e vowels: Difference between revisions
Find words which contains more than 3 e vowels (view source)
Revision as of 22:31, 12 February 2021
, 3 years agoAdded Swift solution
Thundergnat (talk | contribs) (→{{header|Raku}}: Add an alternate) |
(Added Swift solution) |
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telemeter
tennessee</pre>
=={{header|Swift}}==
<lang swift>import Foundation
func e3(_ word: String) -> Bool {
var ecount = 0
for ch in word {
switch (ch) {
case "a", "A", "i", "I", "o", "O", "u", "U":
return false
case "e", "E":
ecount += 1
default:
break
}
}
return ecount > 3
}
do {
try String(contentsOfFile: "unixdict.txt", encoding: String.Encoding.ascii)
.components(separatedBy: "\n")
.filter{e3($0)}
.enumerated()
.forEach{print(String(format: "%2d. %@", $0.0 + 1, $0.1))}
} catch {
print(error.localizedDescription)
}</lang>
{{out}}
<pre>
1. belvedere
2. dereference
3. elsewhere
4. erlenmeyer
5. evergreen
6. everywhere
7. exegete
8. freewheel
9. nevertheless
10. persevere
11. preference
12. referee
13. seventeen
14. seventeenth
15. telemeter
16. tennessee
</pre>
=={{header|Wren}}==
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