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system.log question

soumik paul
Greenhorn

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....)

System/Console.Log(a+b+c);


The question was to find the output.


Thanking You
Eric Pascarello
author
Rancher

Joined: Nov 08, 2001
Posts: 15376
    
    6
It is



Learn about the console: https://getfirebug.com/logging

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



 
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subject: system.log question