import java.awt.*;
import java.io.*;

public class Reels {
	public static void main(String[] args) {
		try {
			FileWriter fichier = new FileWriter("reels.txt");
			BufferedWriter flux = new BufferedWriter(fichier);

			try {
				flux.write("12.8391319");
				flux.newLine();
				flux.write("45.72");
				flux.newLine();
				flux.write("12.283939273718317174");
				flux.newLine();
				flux.write("1.0");
				flux.newLine();

			} catch (IOException e2 ) {
				System.out.println("Erreur d'écriture");
			}

			try {
				flux.close();
			} catch (IOException e3) {

				System.out.println("Erreur de femreture");
			}
		} catch (IOException e) {
			System.out.println("Erreur d'ouverture");
		}
	}
		
}