Remove Vowels
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import java.util.Set;
class Main {
public static void main(String[] args) {
System.out.print(removeVowels("asdfertyioplku"));
}
public static String removeVowels(String s){
StringBuilder sb = new StringBuilder();
Set<Character> charSet = Set.of('a','A','e','E','i','I','o','O','u','U');
for(char a : s.toCharArray()){
// if(a=='a'||a=='A'||a=='e'||a=='E'||a=='i'||a=='I'||a=='o'||a=='O'||a=='u'||a=='U'){
// continue;
// }
// else{
// sb.append(a);
// }
if(!charSet.contains(a)){
sb.append(a);
}
}
return sb.toString();
}
}
Java
INFO