/* An example of using a text file as an input stream, and saving
   the results in other text file and at the same time printing
   the results on the screen. */

import java.util.Scanner;
import java.text.DecimalFormat;
import java.io.*;

class TextFileEx3 {

    public static void main(String[] args) throws IOException {
	
	final float RATE_OF_INFLATION = 0.025f;
	
	Scanner inputFile; 
        inputFile = new Scanner(new File("data.txt"));

	PrintWriter outputFile;
	outputFile = new PrintWriter(new FileWriter("results.txt"));

	String name;
	float price;
		
	price = inputFile.nextFloat();
        inputFile.nextLine(); // to accept the next String datum

	while (price != 0) {
		
	   price = price + (price * RATE_OF_INFLATION);
	   name = inputFile.nextLine();
	   outputFile.println (price + " " + name);
           System.out.println (price + " " + name);
	   price = inputFile.nextFloat();
           inputFile.nextLine();  // to accept the next String datum

	}

	inputFile.close();
	outputFile.close();
    }
}