Refactor EBCDIC to ASCII (practical example) conversion with logging

Author: Sourov72

core-java-modules/core-java-string-conversions-4/EBCDIC_to_ASCII/practical_example.java

@@ -1,8 +1,12 @@
-import java.io.*;
-import java.nio.charset.*;
-
-public class EbcdicToAsciiExample {
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import java.io.FileInputStream;
+import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
 
+public class FileConverter {
+    private static final Logger logger = LoggerFactory.getLogger(FileConverter.class);
+    
     public static void main(String[] args) throws Exception {
         // Step 1: Read raw EBCDIC bytes from file
         FileInputStream fis = new FileInputStream("input.ebc");
@@ -15,7 +19,7 @@ public static void main(String[] args) throws Exception {
         // Step 3: Encode Unicode string to ASCII bytes
         byte[] asciiData = unicodeText.getBytes(StandardCharsets.US_ASCII);
 
-        // Step 4: Print final ASCII string
-        System.out.println(new String(asciiData, StandardCharsets.US_ASCII));
+        // Step 4: Log final ASCII string
+        logger.info(new String(asciiData, StandardCharsets.US_ASCII));
     }
 }