//ScannerDemo.java
//Illustrates the creation and use of a Scanner object for keyboard input.

import java.util.Scanner;

public class ScannerDemo
{
    public static void main(String[] args)
    {
        Scanner scannerObject = new Scanner(System.in);

        System.out.println("Enter two whole numbers");
        System.out.println("separated by one or more spaces:");

        int n1, n2;
        n1 = scannerObject.nextInt();
        n2 = scannerObject.nextInt();
        System.out.println("You entered " + n1 + " and " + n2);

        System.out.println("Next enter two numbers.");
        System.out.println("A decimal point is OK.");

        double d1, d2;
        d1 = scannerObject.nextDouble();
        d2 = scannerObject.nextDouble();
        System.out.println("You entered " + d1 + " and " + d2);

        System.out.println("Next enter two words:");

        String s1, s2;
        s1 = scannerObject.next();
        s2 = scannerObject.next();
        System.out.println("You entered \"" + s1 + "\" and \"" + s2 + "\"");

        s1 = scannerObject.nextLine(); //To get rid of '\n'

        System.out.println("Next enter a line of text:");
        s1 = scannerObject.nextLine();
        System.out.println("You entered: \"" + s1 + "\"");
    }
}