import java.util.Scanner;

class Sep15 {
	public static void main(String[] args) {

		Scanner kb = new Scanner(System.in);

		System.out.println("enter height");
		int height = kb.nextInt();

		int half = 0;
		if (height > 10) {
			/* cannot define half inside block if used after block */
			//int half = height / 2;
			half = height / 2;
			System.out.println("half of height: " + half);
		} 
		else {
			half = height;
		}

		int quarter = half / 2;
		System.out.println("quarter: " + quarter);

	}
}