Why this code give the answer 8 ?,I don't know of this,please explain given below this js code!

Question

var sum=0;
var x=3;
var y=5;
for(x;x<=y;x++){
if(x==4)
continue;
sum+=x;
}
alert(sum);

Answer 1

When x=3
sum=sum+x
=0+3=3
when x=4 ,control goes back to loop due to continue keyword and now x=5 so
sum=sum+x
=3+5=8

Answer 2

Thanks 😊

Answer 3

✌️,your welcome