JavaScript array and object addition

I\’m testin some JavaScript concepts and I\’m trying to understand why:

typeof({} + {})
typeof([] + [])

return a \’string\’ yet:

typeof {}
typeof []

return an \’object\’

I\’ve tried this in NodeJS, FireFox, Chrome and IE9 all with the same results.

Rating: 3 out of 5 based on 3 ratings

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