feat(TokenizeFileDemo): add program to tokenize file contents using StringTokenizer

What
- Added TokenizeFileDemo in Package1.
- Reads raw text data from a file.
- Uses `StringTokenizer` with delimiters `"= "` to split tokens.
- Prints each extracted token line by line.

Why
- Demonstrates how to parse configuration-style text files where data is separated by `=` or whitespace.
- Useful for simple parsing tasks without external libraries.
- Helps in breaking raw file input into manageable tokens for processing.

How
- Opened a file using `FileInputStream`.
- Read available bytes into a byte array and converted into a String.
- Created `StringTokenizer` with delimiters `= ` (equals sign and space).
- Iterated with `hasMoreTokens()` and `nextToken()` to print tokens one by one.

Logic
- `FileInputStream` loads file bytes into memory.
- `new String(b)` reconstructs the file’s textual content.
- `StringTokenizer` splits the string wherever it finds `=` or space.
- Iteration collects each token until no more remain.

Real-life applications
- Parsing `.properties` or configuration files.
- Splitting command-line input or key-value data.
- Quick preprocessing of logs, metadata, or user input.

Summary
- TokenizeFileDemo reads a text file and tokenizes its content.
- Splits data using delimiters `= ` into key/value-like tokens.
- Demonstrates file I/O + string parsing in Java.

Signed-off-by: https://github.com/Someshdiwan <someshdiwan369@gmail.com>

Author: Someshdiwan

…src/StringTokenizerDemo/TokenizeFile.txt … Tokenizer/src/Package1/TokenizeFile.txtSection25CollectionFramework/src/StringTokenizerDemo/TokenizeFile.txt renamed to Section23JavaIOStreams/String Tokenizer/src/Package1/TokenizeFile.txt Section25CollectionFramework/src/StringTokenizerDemo/TokenizeFile.txt renamed to Section23JavaIOStreams/String Tokenizer/src/Package1/TokenizeFile.txt

@@ -1,13 +1,12 @@
-package StringTokenizerDemo;
+package Package1;
 
 import java.io.FileInputStream;
 import java.util.StringTokenizer;
 
 public class TokenizeFileDemo {
-    public static void main(String[] args)throws Exception
-    {
-        //First Read the data from file.
-        FileInputStream fis = new FileInputStream("C://Users\\somes\\Downloads\\JAVA SE\\Section25CollectionFramework\\src\\StringTokenizerDemo\\TokenizeFile.txt");
+    public static void main(String[] args)throws Exception {
+        // First Read the data from a file.
+        FileInputStream fis = new FileInputStream("/Users/somesh/Java SE/JavaEvolution-Learning-Growing-Mastering/Section23JavaIOStreams/String Tokenizer.txt/src/Package1/TokenizeFile.txt");
 
         byte b[]=new byte[fis.available()];
 
@@ -16,10 +15,9 @@ public static void main(String[] args)throws Exception
         StringTokenizer stk = new StringTokenizer(data,"= ");
 
         String s;
-        while (stk.hasMoreTokens())
-        {
+        while (stk.hasMoreTokens()) {
             s=stk.nextToken();
             System.out.println(s);
         }
     }
-}
+}