DEV Community

John
John

Posted on • Edited on

Day 1 - 30 Days learn Web Dev

28 Nov 2023

Finished leetcode 30 Days of JavaScript: 2703. Return Length of Arguments Passed

What I learn:
There is a special object called arguments inside any function(except arrow function), it is array like object, it is iterable. It contains all arguments passed to that function. But in modern code, it is preferred to use rest parameter syntax.


Finished leetcode 30 Days of JavaScript: 2629. Function Composition

What I learn:
There are reduce() and reduceRight() function in Array.prototype.

Top comments (0)