diff --git a/Pluralsite/src/intermediate/Java Fundamentals - The Core Platform/src/zip/file/system/Main.java b/Pluralsite/src/intermediate/Java Fundamentals - The Core Platform/src/zip/file/system/Main.java
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+++ b/Pluralsite/src/intermediate/Java Fundamentals - The Core Platform/src/zip/file/system/Main.java	
@@ -0,0 +1,62 @@
+package zip.file.system;
+
+import java.io.BufferedWriter;
+import java.io.IOException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.nio.charset.Charset;
+import java.nio.file.*;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.Map;
+
+public class Main {
+    private static final String root = "C:\\Users\\sgoud\\JavaProjects\\Learning-Java\\Pluralsite\\src\\intermediate\\Java Fundamentals - The Core Platform\\src\\zip\\file\\system\\";
+    private static final String rootResources = "C:\\Users\\sgoud\\JavaProjects\\Learning-Java\\Pluralsite\\src\\intermediate\\Java Fundamentals - The Core Platform\\resources\\";
+
+    public static void main(String[] args) {
+        String[] data = {
+                "Line 1",
+                "Line 2 2",
+                "Line 3 3 3",
+                "Line 4 4 4 4",
+                "Line 5 5 5 5 5"
+        };
+
+        try (FileSystem zipFs = openZip(Paths.get(root + "myData.zip"))) {
+            copyToZip(zipFs);
+            writeToFileInZip1(zipFs, data);
+            writeToFileInZip2(zipFs, data);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    private static FileSystem openZip(Path zipPath) throws IOException, URISyntaxException {
+        Map<String, String> providerProperties = Collections.singletonMap("create", "true");
+
+        URI zipURI = new URI("jar:file", zipPath.toUri().getPath(), null);
+        return FileSystems.newFileSystem(zipURI, providerProperties);
+    }
+
+    private static void copyToZip(FileSystem zipFs) throws IOException {
+        // Path sourceFile = FileSystems.getDefault().getPath("file1.txt");
+        Path sourceFile = Paths.get(rootResources + "file1.txt");
+        Path destinationFile = zipFs.getPath("/file1Copied.txt");
+
+        Files.copy(sourceFile, destinationFile, StandardCopyOption.REPLACE_EXISTING);
+    }
+
+    private static void writeToFileInZip1(FileSystem zipFs, String[] data) throws IOException {
+        try (BufferedWriter writer = Files.newBufferedWriter(zipFs.getPath("/newFile1.txt"))) {
+            for (String d : data) {
+                writer.write(d);
+                writer.newLine();
+            }
+        }
+    }
+
+    private static void writeToFileInZip2(FileSystem zipFs, String[] data) throws IOException {
+        Files.write(zipFs.getPath("/newFile2.txt"), Arrays.asList(data), Charset.defaultCharset(), StandardOpenOption.CREATE);
+    }
+}
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diff --git a/Pluralsite/src/intermediate/Java Fundamentals - The Core Platform/src/zip/file/system/myData.zip b/Pluralsite/src/intermediate/Java Fundamentals - The Core Platform/src/zip/file/system/myData.zip
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index 0000000..0dd947e
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