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Welcome back.

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How's your calculator coming?

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We noticed that we've got most of the functionality that we need, it is up and working and we're still

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missing some functionality on a few of the key keys.

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So that one being the equals sign that it adds, that equals sign in there and as well as the C, which

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is not exactly supposed to actually clear it out.

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So we have to actually look for those separately.

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So we see that if the my value is an equal sign that, well, all we need to do is actually do the evaluation.

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We don't want to do anything outside of there.

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So let's take a look and we're going to see if the my value so do a condition if my value is equal to

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and that's the equal sign that we're looking for.

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And then the rest we can do else here so this else stuff can get added in afterwards.

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So we take our my value with the equal sign.

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We're not adding anything.

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All we're doing is we're doing the evaluation that's going to update the text.

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So three plus three and we do equal it will move it into six so it doesn't add anything into the string.

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And we don't actually want that equal sign to add anything into the string itself.

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So see that that works nice and neatly and gives us the ability to utilize the equal sign.

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So other thing that we need to do as well is we need to add some type of function for the C, so if

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that is a C, then what we want to do is clear out that value.

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So we're going to take a look and we're going to see if my value is an equal sign or if it's equal to

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a C, or we can have another separate condition for that as well.

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So checking to see if it's equal to that.

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And over here, let's do a quick check to see if my value is equal to C, and if it is, then we know

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that this is what this is a function that we need to run here.

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And the C is to clear the miscalculation calculation.

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So taking the miscalculation, we don't want to do any evaluation or anything like that.

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We're taking the my calculation and we're setting my calculation to a value of zero.

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So it's a.

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And we could actually do this near the end, so it doesn't interfere with any of our calculations.

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So even if we've got a bunch of other values there, we're adding it in by default.

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If we had clear always, it brings it back down to zero.

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So we go we've got our fully functional calculator all built with JavaScript and as dynamically as possible,

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all the calculations works and you can try it for yourself.

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So go ahead and add in these last two conditions to fix the calculator functionality.

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And coming up next, we'll do a quick code review of all of the functions and all of the code that we've

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run through and built out to build this calculator.

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So that's all coming up next.