What's the output ? var x= 2+false; alert(x);

Answer 1

The output will be : 2

Answer 2

Airree The question is changed/edited.
Earlier it was: var x = x + false
so the output was: NaN

Answer 3

VEDANG No, it won't be. False is converted to a number (0), then added to 2, 2 + 0 = 2

Answer 4

Yeah right output will be 2.