import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;

public class EX01_FileRead {
	public static void main(String[] args) throws FileNotFoundException {
		File file = new File("ex01.txt");
		Scanner fin = new Scanner(file);
		float score;
		while (fin.hasNext()) {
			score = fin.nextFloat();
			System.out.printf("%.1f\n", score);
		}
	}
}