how to print a word letter by letter, and that when a vowel is identified, an asterisk is printed instead of it?

Answer 1

String string = "hello";
string = string.replaceAll("[aeiouAEIOU]", "*");
for(char c : string.toCharArray()){
System.out.println(c);
}

Answer 2

you could make an array and use an if statement to replace the vowel.

what language are you using?

Answer 3

java