DEV Community: Shubham Saurav

Arrow Function In Javascript | Javascript Crash Course

Shubham Saurav — Mon, 17 Aug 2020 02:32:50 +0000

Hey YOU!
In this video, we are going to learn about the most exciting and interesting topic in Javascript, Arrow Functions. So, let's watch the video and learn what arrow function is and how are they different from normal function. After clearing the basics, we will write out very first arrow function.
Exciting! Huh, If you have any question about arrow function then feel free to ask me in the comments below.

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Functions In Javascript | Javascript Crash Course

Shubham Saurav — Sun, 16 Aug 2020 03:21:36 +0000

Hey YOU!
In this video, we will be learning about function in Javascript. We will learn what functions really are and then we will learn to implement functions. If you have any problem and any question regarding the topic taught in the video then feel free to ask me in the comments below.

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Youtube: ShubhamSauravYT.
Twitter: @hiShubhamSaurav
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Loops in Javascript | Javascript Crash Course

Shubham Saurav — Sat, 15 Aug 2020 03:09:02 +0000

Hey YOU!
In this video, we will learn about loops in Javascript. We will learn about for loop, while loop and for of loop in this video.

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Switch Statement In Javascript | Javascript Crash Course

Shubham Saurav — Tue, 11 Aug 2020 12:52:20 +0000

Hey YOU!
In this video, we are going to learn about the Switch Statement. We will do so by eliminating some if-else block of code which we have written in the last video. If you have any question, feel free to ask me in the comment below. Enjoy!

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If Else Statement In Javascript | Javascript Crash Course

Shubham Saurav — Tue, 11 Aug 2020 04:52:28 +0000

In this video, we will learn about the conditionals in Javascript. We will go over If, If else, else if conditionals. If you have any question, feel free to ask in the comments below.

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Youtube: ShubhamSauravYT.
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Array of Object Literals | Javascript Crash Course

Shubham Saurav — Sun, 09 Aug 2020 05:33:26 +0000

Hey YOU!
In this video, we are going to learn about one of the most important concept in Javascript. We will learn and implement an array of object literals. This is the essence of what you'll do daily as a JS developer. If you have any question then please feel free to ask me in the comments below.

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Youtube: ShubhamSauravYT.
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Object Literals In Javascript | Javascript Crash Course

Shubham Saurav — Sat, 08 Aug 2020 04:29:15 +0000

Hey YOU!
In this video, we are going to learn about object literals in Javascript. They are probably the most powerful thing in javascript and today we are going to learn just that. If you have any question please ask me in the comments below.

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Youtube: ShubhamSauravYT.
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Array In Javascript | Javascript Crash Course

Shubham Saurav — Wed, 05 Aug 2020 12:02:33 +0000

In this video, we are going to learn about arrays. We will take a look at what actually are arrays then we will learn how to implement and use an array.

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String In Javascript | Javascript Crash Course

Shubham Saurav — Sun, 02 Aug 2020 03:42:58 +0000

Hello wonderful person!
Thank you for clicking on this post. In this video, I will be talking about String In javascript. I hope that you learn a ton and if you have any questions, don't forget to ask me in the comments below.

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Data Types In Javascript | Javascript Crash Course

Shubham Saurav — Sat, 01 Aug 2020 08:39:46 +0000

In this video, we will learn about the data types. We will learn about String, Number, Boolean, Null, and Undefined data types.

Hope you enjoy this video.

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Variable and Constant In Javascript | Javascript Crash Course

Shubham Saurav — Fri, 31 Jul 2020 06:46:36 +0000

In this video, we will learn about variables and constant in Javascript. We will learn about their concept and the difference between them. Then, we will learn how to create then using the let and const keyword.

Hope you enjoy it.

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Day 15 of #30DaysOfCode | FizzBuzz and Interfaces In Go

Shubham Saurav — Sun, 12 Jul 2020 17:26:36 +0000

Hey YOU! How are you doing today? I hope that you are having a fantastic day. I myself am having an amazing day. Today is the Day 15 of #30DaysOfCode challenge and it means that I have completed 50% of the challenge which is really cool. For this special day, I decided to dive into interfaces in Go. So, let's talk about that for a bit and then we will look into the example of fizzbuzz coding solution.

Interfaces are really amazing. It helps you to implement polymorphism in Go. As you know that Go is not an object-oriented programming language and as a result, we don't have classes and objects in Go. But we still need to write maintainable and scalable software and the Interfaces allows us to do so. So, What is Interface?

What is Interface?

An interface is a collection of method signatures that a Type can implement. Hence interface defines the behaviour of the object of the type which implements its method signature.
This is the technical definition of Interfaces. And today, I don't understand it fully. I still need to learn more about it to be able to share with somebody. So, I am going to leave the interfaces for today and hopefully, I will have enough understanding to share about it tomorrow.

Now, let's talk about the fizzbuzz coding challenge. What is it and then I will take a look at the solution. Basically, Its a programming task where if the number is divisible by 3 and 5 both then you have to return 'fizzbuzz', if the number is divisible by 3 only then you have to return 'fizz', if the number is divisible by 5 only then you have to return 'buzz' and if the number is not divisible by 3 or 5 then you have to return none. I don't know if this is actually the real task but this is the task which I know of. So the solution will be for this specific task and not the ones which are floating around the internet.

Now, let's take a look at the code and try to understand it. I won't go over each line because the code is self explanatory.

Here we have defined a function which takes a number as a parameter and then we are checking for each of the cases using the conditionals. In the first if conditional, we are checking if the number is divisible by 3 and 4 both and if the number is then we are returning 'fizzbuzz'. In the second else if conditional, we are checking if the number is divisible by 3 and if it is then we will return 'fizz'. In the third else if conditional, we are checking if the number is divisible by 5 and if it is then we are returning 'buzz'. And if none of the cases is true then we will return 'none'.

Alright! That was all about interfaces and fizzbuzz coding challenge and I hope that you loved it. If you loved it, please don't forget to follow me here.

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