No not at all, that is simply any javascript code you want to do before you actually use the MULTIPLY function. The // indicate that it is a comment and that is never actually ran by the …

Jan 23, 2013 · If you are trying to display this number, you could convert to a string with toFixed (1). If you do this, keep track of the types because you can't then multiply the string with …

Apr 3, 2012 · I came accross a weird problem, I want to do some basic math checks. I have read to avoid floating numbers so I decided to multiply my math values with 10000, because my …

May 29, 2013 · Ok, so I'm as new as new gets to writing code with JavaScript, this is actually my first attempt and this is my issue. what I need to do with this form is multiply the input of the …

Feb 16, 2018 · The idea is that I should be able to have two fields where I input numbers, then I need to display the sum as well as the product. I figured I would test out the product, but I …

Sep 14, 2011 · Javascript is returning: 39.584999999999994 When you normally do the math in a calculator its: 39.585 When all is said and done, I take that number and round it using .toFixed …

Jan 31, 2014 · you should use .toFixed() FIDDLE var a = 0.0532; var b = a * 100; b.toFixed(2); //specify number of decimals to be displayed

Oct 19, 2018 · You could use String#repeat instead of a multiplication of a string. This does not work for value who can not converted to a number.

Nov 30, 2014 · The undefined values are caused by out-of-bounds access on the line below your innermost loop. I recommend that you stick to making a single array for the result of the …

First, those values are strings, not numbers, so the first thing to do is make them numbers: array.map(Number) Then multiply with .reduce array.map(Number).reduce(function(product, …