JavaScript Basics in 10 Steps

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Welcome to JavaScript

JavaScript is the programming language of the web

code

console.log("Hello, World!");

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Store data using let, const, and var

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let name = 'John';
const age = 25;
var city = 'NYC';

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JavaScript has strings, numbers, booleans, and more

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let str = 'Hello';
let num = 42;
let bool = true;

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Create reusable blocks of code

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function greet(name) {
  return 'Hello, ' + name;
}

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