import java.util.Scanner;
 
public class midquiz {
// Variables
private static String name; 
private static String passInput;
private static String ans;
private static CharSequence userPass="PasswOrd";
private static int length;
private static int passLength;
private static int upperVowel = 0;
private static int upperConsonant = 0;
private static int lowerVowel = 0;
private static int lowerConsonant = 0;
 
public static void main (String [] args) {
	Scanner input = new Scanner(System.in);
 
	// Prompt for username
System.out.print("Enter Username: ");
name = input.nextLine();
length = name.length();
 
// Check appropriate length
if (length < 8 || length > 15) {
	System.out.print("Username must be between 8 and 15 characters in length.");
	return;
} else;
// If name appropriate, then continue
// Prompt for password
System.out.print("Enter Password: ");
passInput = input.nextLine();
 
// Verify password
if (passInput.contentEquals(userPass)) {
	System.out.println("Password valid.");
 
// If password is correct:
	for (;;) {
		passLength = passInput.length();
		upperVowel = 0;
		upperConsonant = 0;
		lowerVowel = 0;
		lowerConsonant = 0;
 
	// Count the number of uppercase and number of lowercase consonants and vowels.
	for (int i = 0; i < passLength; ++i) {
 
		Character letter = new Character(passInput.charAt(i));
		boolean isUpperCase = Character.isUpperCase(letter);
		boolean isLowerCase = Character.isLowerCase(letter);
		if (isUpperCase == true) {
 
			// Identifying vowels
			if ( letter.equals('A') || letter.equals('E') || 
				letter.equals('I') || letter.equals('O') || 
				letter.equals('U')) {
				// If it's a vowel then increase capitalized vowel count
				++upperVowel;
 
				// ...otherwise, increase capitalized consonant count
			} else {
				++upperConsonant;
			}
 
		} else if (isLowerCase == true){
 
			// Identifying vowels
			if (letter == 'a' || letter == 'e' || 
					letter == 'i' || letter == 'o' || 
					letter == 'u' ) {
				// If it's a vowel then increase lowercase vowel count
				++lowerVowel;
 
				// ...otherwise, increase lowercase consonant count
			} else {
				++lowerConsonant;
			}
 
		} else {
			// If you wanted to count digits as well, you could add that here.
		}
	}
 
	System.out.println("There are " +upperVowel+ " uppercase vowels.");
	System.out.println("There are " +upperConsonant+ " uppercase consonants.");
	System.out.println("There are " +lowerVowel+ " lowercase vowels.");
	System.out.println("There are " +lowerConsonant+ " lowercase consonants.");
 
	System.out.println("Try again (Re-count)? [Yes/No]: ");
	ans = input.nextLine();
	if (ans.equalsIgnoreCase("no")) {
		System.exit(0);
	}
	else if (ans.equalsIgnoreCase("yes")) {
 
	} else {
		System.out.println("Invalid choice. Try again?");
	}
 
}	
}
 
else;
// If password is incorrect:
System.out.println("Invalid password.");
System.out.println("Try Again? [Yes/No]:");
ans=input.nextLine();
// If no
if (ans.equalsIgnoreCase("no")) {
System.exit(0);
}
else;
 
// Whatever you want it to do.
 
 
}
 
}