Refactor EBCDIC to ASCII (step by step) conversion with logging

Replaced System.out.println with logger for better logging.

Author: Sourov72

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

@@ -1,15 +1,19 @@
-import java.nio.charset.Charset; import java.nio.charset.StandardCharsets; 
-class Main 
-{ 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
+
+public class EbcdicToAsciiConverter {
+    private static final Logger logger = LoggerFactory.getLogger(EbcdicToAsciiConverter.class);
+    
     public static void main(String[] args) { 
-    // Step 0: Example EBCDIC bytes ("HELLO" in Cp037) 
+        // Step 0: Example EBCDIC bytes ("HELLO" in Cp037) 
         byte[] ebcdicData = { (byte)0xC8, (byte)0x85, (byte)0x93, (byte)0x93, (byte)0x96 }; 
         // Step 1: Decode from EBCDIC (Cp037) to Unicode string 
         String unicodeText = new String(ebcdicData, Charset.forName("Cp037")); 
         // Step 2: Encode from Unicode string to ASCII bytes 
         byte[] asciiData = unicodeText.getBytes(StandardCharsets.US_ASCII); 
-        // Step 3: Print final ASCII string 
-        System.out.println(new String(asciiData, StandardCharsets.US_ASCII)); 
+        // Step 3: Log final ASCII string 
+        logger.info(new String(asciiData, StandardCharsets.US_ASCII)); 
     }
-
-}
+}