AlanBreck

Javascript

Hi Student,

Your problem is one of scope. The question you have to answer is what is the value of btnNum when the onclick function is called.

Consider the following example:

var foo;

AlanBreck

"use strict";

/*
 * Challenge:
 * You are given a function 'secret()' that accepts a single integer parameter
 * and returns an integer. In your favorite programming language, write a
 * command-line program that takes one command-line argument (a number) and
 * determines if the secret() function is additive
 * [secret(x+y) = secret(x) + secret(y)], for all combinations x and y, where x
 * and y are all prime numbers less than the number passed via the command-line

AlanBreck

$ npm install
npm WARN deprecated graceful-fs@3.0.8: graceful-fs version 3 and before will fail on newer node releases. Please update to graceful-fs@^4.0.0 as soon as possible.
npm WARN deprecated graceful-fs@2.0.3: graceful-fs version 3 and before will fail on newer node releases. Please update to graceful-fs@^4.0.0 as soon as possible.
npm WARN prefer global jshint@2.9.1 should be installed with -g

> git-validate@2.1.4 install /Users/jacob_lamont/Quietyme/Website/frontend/node_modules/react-grid-layout/node_modules/git-validate
> node bin/install


> fsevents@1.0.11 install /Users/jacob_lamont/Quietyme/Website/frontend/node_modules/react-grid-layout/node_modules/fsevents

AlanBreck

window.console.log = function ( output ) {
	if ( typeof output == "Array" || typeof output === "Object" )
		output = JSON.stringify( output, null, 2 );
	document.getElementById( "console" ).innerHTML += output + "\n";
};