All language subtitles for 1. Challenge 1 - Find Rectangle Area

All right, welcome back.

At practice.

And in this challenge, what we are going to do is we are going to develop a function that will be capable

of calculating the aerial for a given rectangle.

So these function will receive two parameters, two values, the height and the width of any rectangle

that you want to calculate its area.

All right.

And then the function, of course, is going to calculate and return.

Please note that the function will not print the area.

It will just return the calculated area.

And also, what I want you to notice is that the values may be of a floating point-I, but because we

want to make precise calculations for our rectangles area.

OK.

So the function should calculate and find out the area of this rectangle and then return it.

So that's actually what you have to do with the function itself.

And also, I want you to write the relevant main path where you are going to test how the function works.

So simply saying you are going to read two values from the user, you are going to ask the user to insert

two values in your main part of the height and the width.

And then you are going to call the function that is responsible for finding Ulvaeus area.

And once you find out the area, you are going to print the returned result outside the function right

inside of the main.

That's very important.

No, because the printing itself is going to happen outside of these function.

These function that you are going to create is simply responsible for finding out.

For calculating the area and then returning it.

It does not print anything to the screen.

So good luck with this exercise, guys.

I hope all these three actions are clear.

That's not a very long function.

Just a couple of lines of code.

Just make sure that you understand the type of the function, its name, what it receives, how with

calculates and what it returns.

And I'll see in the solutions video.

Good luck.