How to create my example?

JavaScript
1

I can see where to write my codes but once they are written I don’t how click on to see output in bottom.
Is there any step I didn’t respect?

2

if you want to see values printed in the console you need to use console.log(), wrap what you want to print in it

3

Thanks dear. I am going to try it and will update you.

4

I thought I don’t have to use console. log ( ) if I learn through this link.

5

what link?

there are a few places where the last line value is automatically printed, for example in the browser console, but generally to see the value of something you need to tell program you want to see that value, with console.log()

6

Here is the link i was mentioning:

7

run the tests to see the test output

to see the value of a variable you need to use console.log()