Exception examples added

src/Main.java

@@ -8,6 +8,44 @@ import java.io.*;
 
 public class Main {
     public static void main(String[] args) {
+        // Exception Examples
+        try {
+            int[] grades = {97,78,80};
+            System.out.print(grades[5]);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+
+        try {
+            int[] numbers = {1, 2, 3};
+            System.out.println(numbers[5]);  // This will throw ArrayIndexOutOfBoundsException
+        } catch (ArrayIndexOutOfBoundsException e) {
+            System.out.println("EECEPTION : " + e.getMessage());
+        }
+
+//        String filename = "example.txt";
+//        String data = "This is an example of writing to and reading from a file.\n the second line";
+//
+//        // Step 1: Create and write to the file
+//        try (BufferedWriter writer = new BufferedWriter(new FileWriter(filename))) {
+//            writer.write(data);
+//            System.out.println("Data written to file: " + filename);
+//        } catch (IOException e) {
+//            System.out.println("Error writing to file: " + e.getMessage());
+//        }
+//
+//        // Step 2: Close the file (automatically closed with try-with-resources)
+//
+//        // Step 3: Reopen and read from the file
+//        try (BufferedReader reader = new BufferedReader(new FileReader(filename))) {
+//            String line;
+//            System.out.println("Reading from file: " + filename);
+//            while ((line = reader.readLine()) != null) {
+//                System.out.println(line);
+//            }
+//        } catch (IOException e) {
+//            System.out.println("Error reading from file: " + e.getMessage());
+//        }