// What does this print?

public class What2 {
	public static void main(String[] args) {
		int x = 13;

		System.out.println(bar(x+2));  // 20

		System.out.println(foo(x-3));  // 18
	}

	public static int foo(int x) {
		return bar(x+8) - 5;
	}

	public static int bar(int x) {
		return x + 5;
	}
}