import java.util.*;

public class SampleInputDialog
{
	public static void main(String[] args)
	{
		String message;
		int num1,num2;
		double average;
		Scanner scan = new Scanner(System.in);

		System.out.print("Enter a number: ");
		num1 = scan.nextInt();
		System.out.print("Great! Now enter a second number: ");
		num2 = scan.nextInt();

		average = (num1 + num2)/2.0;

		message = "The average of " + num1 + " and " + num2 + " is " +
				average;
		//send output to the terminal window
		System.out.println(message);

	}

}