* Creates a string that displays the first position of the letters a, e, i, *...

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* Creates a string that displays the first position of the letters a, e, i, * o, and u in sentence. If a vowel is not located

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Answer 1

Answer #1

public class VowelIndices {

    public static String findVowels(String sentence) {
        return String.format(
                "The first position of a is %d.\n" +
                        "The first position of e is %d.\n" +
                        "The first position of i is %d.\n" +
                        "The first position of o is %d.\n" +
                        "The first position of u is %d.\n",
                sentence.indexOf('a'),
                sentence.indexOf('e'),
                sentence.indexOf('i'),
                sentence.indexOf('o'),
                sentence.indexOf('u'));
    }

    public static void main(String[] args) {
        System.out.println(findVowels("appleapp"));
    }
}

The first position of a is 0. The first position of e is 4. The first position of i is -1. The first position of o is -1. The

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Answer 2

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