WEBVTT

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Welcome.

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Do you remember the feet two meters conversion program from the previous lectures?

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Now your challenge is to add an error handling to that program.

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Let me show you what it's going to look like.

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Let me run it with a number like this, pela.

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As you can see, it tells me that yellow is not a number, right?

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So your challenge is simple as this.

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Just add an understanding to the program.

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So when it's not a number, it's a discipline error message like this one.

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That's it.

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Of course, it should continue to work with the numbers.

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Now I'm going to pass the number 100.

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As you can see, it covers it perfectly, OK, this is your challenge.

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Good luck.