What is Programing Language? Programing is a language of computer. This is a way to talk to a computer. If you never done programming in y...
What is Programing
Language?
Programing is a language of computer. This is a way to talk
to a computer. If you never done programming in your life so let me tell you
guys that in Hindi, in English, in Bengali, in Spanish, in Japanese, or in
Chinese The way we talk to others. In the same way, to talk to the computer, we
have to adopt a method, and this method is called programming. We call this
protocol as a programming. I hope you guys understand what programming is! Just
like there are some computer languages that language we call programming
languages, JavaScript is one such programming language.
What is a computer?
Before learning about programming we need to have some
understanding of computers. Computer is a very dumb machine And if you ask him
to do any work, he will not do it. Like if you tell the computer that, make a
tea and bring it will you have tea? will not get it if i say to my computer to
recharge my phone, Will he understand!, he will never understand. Say do
recharge of $310, even then you will not understand. Okay So you have to tell
the computer very clearly straight forward, do this, do it like this, okay add
(1 + 2), then the computer will do. If you want to get any work done using any
application, from computer then it will do it.
Introduction of
JavaScript.
As I mentioned above, JavaScript is a computer language. What
we call programming language. It is one of the various computer programming
languages. We can communicate with the computer through JavaScript. JavaScript
was first invented 26 years ago in 1995. JavaScript is an amazing language that
allows you to create powerful web applications or Web Sites like Facebook,
YouTube, Twitter etc.If in today's date you do not know JavaScript. So hardly
you guys can become a successful web developer. On the other hand, if you
people have become a master of JavaScript then you guys can become a very
successful web developer. You guys will be able to do that work very easily,
which other people do very hard. we will learn JavaScript from starting to end.
I'm here for you guys to make things a lot easier.
Learning JavaScript.
Intro to programming, in which I will introduce you to
programming. And many of you, Perhaps Introduction to programming, would not
have been expected in JavaScript course. But the fun of learning somewhere from
scratch is something else. We'll start with the basics and then will raise the
bar like anything I can assure you, this JavaScript course is going to be game
changing for many of you career. That why i call this course as the ultimate
JavaScript course
What is ECMAScript 6
or ES6?
This is a modern version of JavaScript which was introduced
in 2015. ECMAScript(ES6) is the standard that provides specifications for how
things should work using the JavaScript programming language. It is updated
every year since 2015.
How to execute
JavaScript?
JavaScript can be run in two ways. One is through the
browser Like Mozilla Firefox Google Chrome etc. And the other is through a
software called node in our computer.
Some JavaScript
programs.
Now we will see some program in JavaScript.
let number = Math.floor(Math.random() * 100 + 1);
let guess = 1;
let guess_num = prompt("Enter your guess number");
alert("You guessed it right thing" + guess
+ "guess");
}
else if (guess_num > number) {
guess++;
alert("Sorry! try a smaller number")
}
guess++;
alert("Sorry! try a greater number")
}
Conclusion.
There is no problem if you do not understand anything after
watching this program. I will teach you in upcoming blog about all basic to
advanced details in JavaScript. So stay with me and gradually increase your
knowledge about JavaScript. See you next Blog.
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