Welcome.
Do you remember the feet two meters conversion program from the previous lectures?
Now your challenge is to add an error handling to that program.
Let me show you what it's going to look like.
Let me run it with a number like this, pela.
As you can see, it tells me that yellow is not a number, right?
So your challenge is simple as this.
Just add an understanding to the program.
So when it's not a number, it's a discipline error message like this one.
That's it.
Of course, it should continue to work with the numbers.
Now I'm going to pass the number 100.
As you can see, it covers it perfectly, OK, this is your challenge.
Good luck.