Código
package remplace; import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.File; import java.io.FileReader; import java.io.FileWriter; import java.io.IOException; public class Remplace { public Remplace() { if(!(file.exists())) { try { file.createNewFile(); } } replaceTabsWithZeros("Archivo.txt"); } try { while(true) { aux = reader.readLine(); if(aux != null) { TextFinal += aux.replaceAll(" ", "0")+"\n"; } else{ break; } } reader.close(); writer.write(TextFinal); writer.close(); } } Remplace rem = new Remplace(); } }
Salu2 .