Am requesting for some help on how the output of this code block is 16, in JavaScript. Please.

Question

var sum = 0;
for (i=4; i<8; i++) {
if (i==6) {
continue;
}
sum += i;
}
document.write(sum);

Answer 1

First iteration:
i = 4 -> sum = 0+4 = 4
Second iteration:
i = 5 -> sum = 4+5 = 9
Third iteration:
i = 6 -> continue -> addition is skipped
Fourth iteration:
i = 7 -> sum = 9+7 = 16
Loop ends.

Answer 2

Please always tag the language you're asking about.
https://code.sololearn.com/W3uiji9X28C1/?ref=app