public class Main {
public static void main(String[] arg) {
String phrase = "The quick brown fox jumped over the lazy dog.";
int vowels = 0;
for(char ch : phrase.toCharArray()) {
ch = Character.toLowerCase(ch);
if(ch == 'a' || ch == 'e' || ch == 'i' || ch == 'o' || ch == 'u') {
++vowels;
}
}
System.out.println("The phrase contains " + vowels + " vowels.");
}
}