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Great.

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Let's go ahead and build this program now.

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So let's take another look at the output.

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Because when you build a program you want to have a very clear view of what the output will look like

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and then try to split the big task into smaller tasks.

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So for example let's say this program is asking for user input over and over again and it's getting

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some strings in this role formats, no periods and with a small letter in the beginning and then if the

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user enters a \end, the program knows that string and it returns the output.

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So what is a program is doing is it's capitalizing these strings.

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So the first later is capitalized and it's adding a period or a question mark.

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Now you see this is a list of phrases here, of sentences.

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But as I told you, I will try to split that task into smaller tasks.

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So try to split the output into smaller pieces of outputs.

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In this case don't think about how to generate this list.

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But think about how to achieve the minimum viable output, in this case that is how to get a raw string

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such as this on here, and how to convert it into this string and the best way to do it is by using a

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function to define your own function that gets this string and produces this on it here.

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So first thing is to create a function.

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Let's do that in the next video.