Leetcode•Nov 10, 2025
Return Length of Arguments Passed
Hazrat Ali
Leetcode
Write a function argumentsLength that returns the count of arguments passed to it.
Example 1:
Input: args = [5] Output: 1 Explanation: argumentsLength(5); // 1 One value was passed to the function so it should return 1.
Example 2:
Input: args = [{}, null, "3"]
Output: 3
Explanation:
argumentsLength({}, null, "3"); // 3
Three values were passed to the function so it should return 3.
Solution
/**
* @return {number}
*/
var argumentsLength = function(...args) {
return args.length;
};