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Let me show you how I'm going to solve this particular challenge.

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So let me comment out.

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This one's.

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Yes.

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Now I'm back.

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So the whole logic of this function is to check if a certain strain contains some whitespace.

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So here we go.

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I'm going to use function statement to create this function, so I'll make it as function here.

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Function and now the name of my function as contained.

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Contains whitespace.

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Now my parentheses and my calibrates the function should take in a string so I'll pass in here a string

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I want to check.

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The next point is that the function should return true if the string contains whitespace and force if

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it has not.

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So I'll bring in my return keyword here.

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And on the string we have a method called index of remember guys we use index or to determine at which

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point does a certain character exist.

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So here we can say, I want to check for see.

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In the spring we are going to pass into this function.

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But this time around I'm going to check for empty string.

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So if it exists, meaning that if the result of this one is not equal to negative one, meaning it exists.

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Therefore this function is going to return.

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True.

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So let's see.

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Let's call the function uncertainty variable.

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Variable called result is equal to contains whitespace.

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So then pass in, let's say John.

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Dysfunction will tend through of us because John doesn't have some whitespace.

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Right?

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So let's see if I save it.

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It's false because this one has new whitespace.

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If I bring some whitespace here, let's see.

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Now I have.

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True.

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That is it, guys.