Adding FileExample

FileExample/FileExample.atomic

@@ -0,0 +1,9 @@
+{
+   "version": 1,
+   "project": {
+      "version": "1.0.0"
+   },
+   "platforms": [
+      "mac", "windows"
+   ]
+}

FileExample/Resources/Scripts/main.js

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+
+
+// Get the FileSystem subsystem
+var filesystem = Atomic.getFileSystem();
+
+// Get out documents folder
+var documentsDir = filesystem.getUserDocumentsDir();
+
+// Make a data object
+var mydata = {
+	name: "Josh",
+	lifeTheUniverseAndEverything: 42
+}
+
+// Open a file in write mode
+var file = new Atomic.File(documentsDir + "AtomicGameEngineTest.json", Atomic.FILE_WRITE);
+
+// Convert the data object to a string and write it
+file.writeString(JSON.stringify(mydata));
+
+// close the file
+file.close();
+
+// reopen the file in read mode
+file = new Atomic.File(documentsDir + "AtomicGameEngineTest.json", Atomic.FILE_READ);
+
+// Read the data string and parse the JSON back to an object
+var json = JSON.parse(file.readString());
+
+// verify that our results are correct
+assert(json.name == "Josh");
+assert(json.lifeTheUniverseAndEverything == 42);
+
+// Success
+print("Success");
+
+// Exit the example
+Atomic.getEngine().exit();