Question

Question

function sum(x = 0, y = 0) {
document.write( x + " + " + y + " = " + (x+y));
}

Guys, this code returns 1+0=1 How possible? What is +y+? Thanks

Answer 1

Thanks a lot.
I got it :) I just dont get
it how it yields 1 when 0+0=0

Answer 2

It doesnt.
Sry, i forgot to include
the last line of
code:
sum(1) Tnx a lot for the clarification :)))))))

Answer 3

post you