import java.util.Scanner;

/*
 * Prompts for two numbers and subtracts them.
 */
public class SubtractTwoNum
{	public static void main(String[] argv)
	{
	 	Scanner sc = new Scanner(System.in);
	 	System.out.print("Enter a number: ");
	 	int num1 = sc.nextInt();
	 	System.out.print("Enter a number: ");
	 	int num2 = sc.nextInt();
	 	int result = num1-num2;
	 	System.out.println(num1+" - "+num2+" = "+result);
	}
}