Answers for "“java program user input sentence to print vowels in a array"

java program to print vowels in a string

String str = "hello";

//Java 8
HashSet<Character> vowels = new HashSet<>(Arrays.asList('a', 'e', 'i', 'o', 'u'));
//Java 9+
Set<Character> vowels = Set.of('a', 'e', 'i', 'o', 'u');

for(char c : str) if(vowels.contains(c)) System.out.println(c + "");

Posted by: Guest on April-13-2021

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Answers for "“java program user input sentence to print vowels in a array"

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Answers for "“java program user input sentence to print vowels in a array"

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