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Well, hello, there, my name is Vlad.
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This is alpha tech, and in this video, what we are going to do is a quick, maybe not so quick, but
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a good exercise regarding rational numbers.
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OK.
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So what do you have to do is to design and develop rational numbers project called rational.
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OK, so first of all, you are going to design and develop a rational number, a structure that will
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be called rational.
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And these structure is basically will be used to represent a rational number.
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And just a quick reminder to you guys that a rational number consists of two parts.
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The first one is the new numerator and the second one is denominator.
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OK, so any number can resist.
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Irrational number consists of the denominator and the denominator.
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OK, is it clear?
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So what you will need to do is, first of all, to provide this structure for the rational.
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That shouldn't be very difficult.
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OK consists of two fields, numerator and denominator.
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And then what you will have to provide is basically OK.
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After, you know, the previous material we've spoken about, you will have to provide a couple of functions.
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OK?
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One function that should increment a given rational number.
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The other a function should decrement a given rational number.
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There should be also functions for addition between two different rational numbers.
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And once you calculate the addition between two of them, you will need to return the result also for
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a subtraction multiplication division.
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You will also write a couple of functions to decide which one of their rational numbers is smaller or
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bigger to kind of compare between two rational numbers.
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And you will have to write also functions for testing out the equality between two different regional
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variables.
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OK, so that's it.
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You will have to write these functions.
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How many of them?
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One two three four five six seven eight nine 10 ten functions that you have to do.
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This is kind of a comprehensive exercise.
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It also requires you to kind of make some recap and remember how you basically use addition between
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two regional numbers.
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It's not just by taking the nominee to the illuminator plus denominator and denominator plus denominator,
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you have to make some common ground right in the denominator field.
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And then to make them OK.
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Also for subtraction, what happens at multiplication?
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So there are some rules for working with rational numbers.
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It's not too complicated.
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OK.
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But it requires from you to think about it, even at least a little bit.
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OK, so first of all, go write down on a piece of paper.
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Write down everything that you remember about how to make increment on a given number and basically
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how you should make additions between two regional numbers.
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What are the steps before you jump into writing the code?
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What are the steps on a piece of paper?
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OK.
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That's also what I'm going to show you in my full video solution.
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Basically, all the steps one by one and then and only then we are going to jump in right down the actual
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code.
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The actual functions that are responsible for this task.
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OK.
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So thank you guys for watching and give it your best.
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OK, even if it will take you a couple of hours, try to solve this exercise on your own.
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Write down all the functions.
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Make sure that your results are basically correct and basically test out of the actual value of.
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The regional numbers, the regional variables that you create before and after any operation that you
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will check.
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OK.
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And also you can use a calculator or I don't know something.
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On the internet to make sure that are to test out the results of your program against the results of
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something that should give you the correct answers.
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So good luck.
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My name is Lisa's alpha tech and you are doing a huge exercise on your own.
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Give it your best.
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Good luck.
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