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system.log question

soumik paul

Joined: Jan 14, 2013
Posts: 5
I was preparing for a technical interview and so I came across a question for which i could not find the answer. I am sure it will have a very simple answer but since I was not familiar with the language I was unable to evaluate it. If you could also explain the operation it would be helpful. The code is as follows:

var a="3";
var b=2;
var c=1;

(The next part is something which I do not remember perfectly. It was either System or console....)


The question was to find the output.

Thanking You
Eric Pascarello

Joined: Nov 08, 2001
Posts: 15385
It is

Learn about the console:

The question is JavaScript 101 information. It is Asking if you know what happens when you combine strings and numbers together.

Normally I see the question asked like

I agree. Here's the link:
subject: system.log question
It's not a secret anymore!