Return Length of Arguments Passed – 2703

🔗LC2703 🟢 Easy 🧩 Pattern – Function Transformations

📅 Day 9/30 Days of JavaScript

Write a function argumentsLength that returns the count of arguments passed to it.

Example

Input: args = [5]
Output: 1
Explanation:
argumentsLength(5); // 1

One value was passed to the function so it should return 1.Code language: JavaScript (javascript)

Solution

/**
 * @param {...(null|boolean|number|string|Array|Object)} args
 * @return {number}
 */
var argumentsLength = function (...args) {
    return args.length;
};

/**
 * argumentsLength(1, 2, 3); // 3
 */Code language: JavaScript (javascript)

Back to Top