The numbers just don't add up - How do I know what a console should display if it substitutes everything with "undefined"?

[cats1000]

Hello to anyone who may be reading this,

Lately I’ve been having some trouble with printing code including loops to the console. Because when I hit return, the console replies to the code with “undefined”. This goes for mozilla scratchpad, firefox and chrome. However, when I just do a simple code like “console.log(‘Something’);” the console prints the code correctly. How am I meant to practise when the console just says “undefined”?

Here’s the the code I’m trying to log:

---

var nuclearCountries = [
‘North Korea (DPRK)’,
northAmericanCentralCountry,
someAsian
];

var northAmericanCentralCountry = ‘United States of America’;
var someAsian = ‘India’;

for (var i = 0; i <= nuclearCountries.length; i++) {
}

console.log(nuclearCountries[i]);

Is there some problem with my code?

Help appreciated,
cats1000

[fight_dragons]

That console log should be inside your for loop block. That’s a scope problem.
Don’t define your variables after their implementation either.