The difference between the two functions

Posted by Rushi on Stack Overflow See other posts from Stack Overflow or by Rushi
Published on 2008-09-22T12:24:06Z Indexed on 2010/04/20 4:33 UTC
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What's the difference between:

function sum(x, y) {
  return x+y;
}

// and 

var sum = function (x, y) {
    return x+y;
}

Why is one used over the other?

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