Parameters, Arguments, and Return in JavaScript
In JavaScript, parameters are variables defined in a function's declaration. Arguments are the values passed to those functions when they are called. Return (return) allows a value to be sent back from a function to where it was called.
Syntax:
The syntax for Rparameters, arguments, and returneturn in JavaScript is as follows:
- Parameter definition:
function suma(a, b) { - Arguments: These are the values passed when the function is called, for example:
suma(5, 3). - Return: The keyword
returnis used to send a value back from the function. Example:return a + b;
Purpose:
Using parameters, arguments, and return allows you to create dynamic and reusable functions that operate on specific values.
Exercises
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JavaScript Concepts and Reference
Functions
Objects in JavaScript
Arrays
DOM (Document Object Model)
Error Handling
Promises and Asynchronicity
Modules in JavaScript
ES6 and Advanced Features
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