Java Script-

Question

Could you help me to understand it;
What is the output of this code?
var x='2';
if (x+2==4) { document.write(x+5);
else { document.write(x+4); }

Answer: 24

Answer 1

Here x is a string
In Js a string + a number is string
i.e '2'+2='22'
And '2' + 4 = '24'

Answer 2

I understand. Thank you :)