import java.util.Scanner;

class Abs {

	public static void main(String[] args) {

		System.out.println("Please enter an integer");

		Scanner kb = new Scanner(System.in);

		int input = kb.nextInt();

		if (input >= 0) {
			System.out.println("Abs: " + input);
		}
		else {
			int abs = input * -1;
			System.out.println("Abs: " + abs);
		}

	}
}