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Number Of Vowels Code Challenge
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| func numberOfVowels(in string: String) -> Int { | |
| var count = 0 | |
| for char in string.lowercased() { | |
| switch char { | |
| case "a", "e", "i", "o", "u": | |
| count += 1 | |
| default: | |
| () | |
| } | |
| } | |
| return count | |
| } | |
| numberOfVowels(in: "The quick brown fox jumps over the lazy dog") |
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