import java.io.File;
import java.util.Scanner;
import java.io.FileNotFoundException;
public class ScannerThree
{
   public static void main(String[] pArgs) throws FileNotFoundException
   {
      String tSomeString = "42 1.85 2";
      Scanner tScannerKeyboard   = new Scanner(System.in);
      Scanner tScannerInputFile  = new Scanner(new File("input.txt"));
      Scanner tScannerSomeString = new Scanner(tSomeString);
      System.out.print("Type in your first number: ");
      double tFirst = tScannerKeyboard.nextDouble();
      System.out.print("Type in your second number: ");
      double tSecond = tScannerKeyboard.nextDouble();
      double tSum = tFirst + tSecond;
      System.out.println("The sum of " + tFirst + 
                         " and " + tSecond + " is " + tSum);
      tFirst = tScannerInputFile.nextDouble();
      tSecond = tScannerInputFile.nextDouble();
      System.out.println(tFirst + tSecond);
      int tAge = tScannerSomeString.nextInt();
      double tHeight = tScannerSomeString.nextDouble();
      int tNumberOfChildren = tScannerSomeString.nextInt();
      System.out.println(tAge + " " + tHeight + " " +
                         tNumberOfChildren);
   }
}