My changes

AddTwoNumbers.java

@@ -0,0 +1,23 @@
+import java.util.Scanner;
+
+public class AddTwoNumbers {
+    public static void main(String[] args) {
+        Scanner scanner = new Scanner(System.in);
+
+        // Take input for first number
+        System.out.print("Enter first number: ");
+        int num1 = scanner.nextInt();
+
+        // Take input for second number
+        System.out.print("Enter second number: ");
+        int num2 = scanner.nextInt();
+
+        // Add the numbers
+        int sum = num1 + num2;
+
+        // Display result
+        System.out.println("The sum of " + num1 + " and " + num2 + " is: " + sum);
+
+        scanner.close();
+    }
+}

HelloWorld.java

@@ -1,6 +1,7 @@
 public class HelloWorld {
     public static void main(String[] args) {
         System.out.println("Hello, Git and Java!");
+        //welcome
     }
 }