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функция двох спочатку можуть здаватись порівняно такими, але насправді вони мають досить різні застосування та властивості. rubik slightly modified for specificity. Let's dive into the details of each function and see the differences.

Definition and Basic Uses

functions are used to execute a block of code that is reusable and can be passed parameters. They are vital in programming as they improve code readability, modularity, and maintainability.

function

In JavaScript, a function is defined using the 'function' keyword. It's usually followed by the name of the function and its parameters enclosed in parentheses. For example: function greet(name) { console.log(`Hello, ${name}!`); } Here, greet is a function that takes one parameter, name, and logs a greeting to the console.

arrow function

Arrow functions were introduced in ECMAScript 6 (ES6) and provide a more concise syntax. They inherit this from the enclosing scope, which is useful when you're working with this inside objects or callbacks. Here's a similar example using an arrow function: const greet = (name) => { console.log(`Hello, ${name}!`); };