Code is a sequence of instructions written in a specific programming language, that enables humans talk to machines and interact with them. Like humans, machines have their own languages. A vast array of programming languages exists, each with its unique fits.
What are coders?
Coders are people who understand and work with these languages regularly.
What does a coder do?
Coders are the designers of the digital world, building the programs that power our daily devices, from laptops to smart fridges. To build and develop programs, coders write small snippets that they want the machines to perform. these snippets are called algorithms. The scale of code depends on the scale of tasks from 1,000 lines that animate a mobile game to more 2 billion of code that underpins search engines like Google.
If we look at one of the world-changing uses of code is the World Wide Web {wwww} actually, the Internet and the Web are different things. The World Wide Web is just an application that has been built using the Internet.
the Internet is a global network of connections between computers that allows them to transfer information between each other. We use the Internet to make calls, watch videos, send emails, and enter the Web through browsers like Chrome, Internet Explorer, and Firefox.
The Web is a collection of billions of pages of information that have been made using code. The most well-known programming languages on the Web include HTML (Hypertext Markup Language) and CSS (Cascading Style Sheets).
Imagine the internet as a vast global marketplace. Every website is a store, offering a unique product or service. Search engines are like the market’s directory, helping you find what you need. Online transactions are the currency, allowing you to buy and sell goods and services with a few clicks. But all these great thinks are built using coding languages.
how do coders use these languages?
When you click on a link or search IP address, you are asking another computer to send you an HTML file. That file contains all the information you needed and you want to access.
You see this page of content as visually complete, but your browser receives hundreds of lines of HTML code telling it exactly which text, images, videos, and spaces to display.
CSS is an additional coding language tailored to style, and shape web pages. HTML provides the basic structure of a webpage, while CSS styles it, determining the colors, fonts, and overall layout. It makes sure that colors, fonts, and other style choices are applied to a web page before you see it. This is useful when working with lots of HTML pages. Instead of coding the visual style into every single page, you can just make one master CSS file and link each page to that.
Conclusion
We have uncovered the fundamental building blocks of coding. From the intricate logic of algorithms to the visual artistry of HTML and CSS, we’ve witnessed the power of human ingenuity translated into digital language. Now, it’s your turn to wield this power. Don’t be intimidated by the complexity; start small, experiment, and let your creativity flow. The vast expanse of the internet is filled with resources and tutorials, ready to guide you on your coding adventure. So, dive in, explore, and let’s shape the future together.