A JavaScript functional programming basic tutorial JavaScript's versatility makes it useful for webpages and web servers, but also functional programming. This tutorial shows how to implement ...

Decrement a Number with Javascript You can easily decrement or decrease a variable by 1 with the -- operator.

The Number is a javascript object that represents numerical date, either integers or floating-point numbers. The syntax for creating a number object is as follows: var num = new Number(number); If it ...

prefix decrement is very uncommon in javascript and this waypoint is specifically teaching postfix. Postfix will pass as long as you're not doing assignment since postfix negates the need for ...