Basic JavaScript - Comment Your JavaScript Code

Tell us what’s happening:
Describe your issue in detail here.

   **Your code so far**
// variables a,b,c are to define the variable
var a = 4;
var b = 5;

var c=a+b;
/* console.log() is to
print the answer */
console.log (c);
   **Your browser information:**

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36

Challenge: Basic JavaScript - Comment Your JavaScript Code

Link to the challenge:

how to I get know that the task is completed.

If you use the run the tests button, or Ctrl+Enter, your code is tested. Then you can use the Submit and go to next challenge button to progress