diff --git a/bin/com/antonioFrische/MiCat.class b/bin/com/antonioFrische/MiCat.class
index 2579e89..b6c5d57 100644
Binary files a/bin/com/antonioFrische/MiCat.class and b/bin/com/antonioFrische/MiCat.class differ
diff --git a/src/com/antonioFrische/MiCat.java b/src/com/antonioFrische/MiCat.java
index ee73b4a..926190b 100644
--- a/src/com/antonioFrische/MiCat.java
+++ b/src/com/antonioFrische/MiCat.java
@@ -1,7 +1,71 @@
 package com.antonioFrische;
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileReader;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.util.Scanner;
 
 public class MiCat {
+	public static final String PATH = "C:\\Users\\AntonioFrische\\OneDrive - ABACCO Solutions\\Documents\\Schule_22_23_CFGS\\Acceso_Datos\\SpringTool_4\\contents\\sts-4.16.0.RELEASE\\Archnew.txt";
+	
 	public static void main(String[] args) {
+		File archivo = new File(PATH);
 		
+		try{
+			if(archivo.exists()) {
+				FileWriter fw = new FileWriter(archivo, true);
+				writeTo(fw);
+				
+				fw.flush();
+	            fw.close();
+			} else {
+				FileWriter fw=new FileWriter(archivo);
+				writeTo(fw);
+	            
+	            fw.flush();
+	            fw.close();
+			}
+			FileReader frResultado = new FileReader(PATH);
+			BufferedReader brResultado = new BufferedReader(frResultado);
+			
+			System.out.println("Contenido del fichero:");
+			System.out.println(brResultado.readLine());
+			
+			frResultado.close();
+			brResultado.close();
+        }catch(IOException e){
+            System.out.println("Error IOException: "+e);
+        }
+		
+		
+	}
+	
+	public static void writeTo(FileWriter fileWriter) throws IOException {
+		Scanner reader = new Scanner(System.in);
+		
+		boolean stop = false;
+		String introduction;
+		String slash = "\\";
+		
+		do {
+			System.out.println("escribe linia por lina(itiliza el slash para parar):");
+			introduction = reader.nextLine();
+			try {
+				for(int i = 0; i < introduction.length(); i++) {
+					if(introduction.charAt(i) == slash.charAt(0)) {
+						stop = true;
+						break;
+
+					} else {
+						fileWriter.write(introduction.charAt(i));
+					}
+					System.out.print(introduction.charAt(i));
+				}
+				System.out.print("\n");
+			} catch(NullPointerException npe) {
+			}
+		} while(stop == false);
 	}
 }