// Criesval Campbell
// javac eoyPacket.java && java eoyPacket

// #11
x = str.substring(0, string.length);

if(x % 2) == 0 {
	System.out.println("false");
} else {
	System.out.println("true");
}

// #12
public static void hopscoth(int hops) {
	String space = " ";
	int number = 1;

	for(int i = 1; i <= hops; i++) {
		System.out.println(space);
		System.out.println(number);
		number++;

		System.out.println(number);
		number++;
		System.out.println(space);
		System.out.println(number);
		number++;
	}
}

// #13
public class hasMidpoint {
	if(int a == int b && int b == int c) {
		return true;
	} elseif(((a + b) / 20) == ((b + c) / 20)) {
		return true;
	} else {
		return false;
	}
}

// #14
public class before {
	public static void main(String[] args) {
		Date date = new Date(11, 5, 21);
		Date date2 = new Date(15, 11, 21);

		boolean before = date2.before(date);
		if(before == true) {
			System.out.println("Date 2 is before Date 1");
		} else {
			System.out.println("Date 2 is not before Date 1");
		}
	}
}

// #16
public class coinToss {
	public static void main(String args[]) {
		Random generator = new Random();

		for(int i = 1; i >= 1; i++) {
			int coin = generator.nextInt(2);
			if(coin == 1) {
				int heads++;
			} else {
				int tails++;
			}

			if(heads == 3 || tails == 3) {
				if(heads == 3) {
					System.out.print("\nYou have gotten 3 heads!\n");
				} else if(tails == 3) {
					System.out.print("\nYou have gotten 3 tails!\n");
				}
				break;
			}
		}
	}
}

// #17
public static boolean isVowel(String s) {
	if(s.equalsIgnoreCase("a") || s.equalsIgnoreCase("e") || s.equalsIgnoreCase("i") || s.equalsIgnoreCase("o") || s.equalsIgnoreCase("u")) {
		return true;
	} else {
		return false;
	}
}