Update CheckVowels.java

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Yang Libin 2022-03-31 11:42:49 +08:00 committed by GitHub
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@ -1,5 +1,9 @@
package com.thealgorithms.strings;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;
/**
* Vowel Count is a system whereby character strings are placed in order based
* on the position of the characters in the conventional ordering of an