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Return the index of the firs occurrence of A, E, I, O, or U inside the str parameter. Return -1 if not found any. indexOfFirstVowel("abc") → 0 indexOfFirstVowel("YeS") → 1 indexOfFirstVowel("wwwww job") → 7 ...Save, Compile, Run (ctrl-enter) |
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Difficulty: 120
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