for loop

Question

Hi everyone, pls why is the output of this loop 10?

var x = 2;
for(i = 0; i < 4; i++) {
x += 2;
}
document.write(x);

Answer 1

2+ 2+2+2+2 = 10

https://code.sololearn.com/WSb9uaWyk7z8/?ref=app

Answer 2

Because there are 4 cycles
4 × 2 = 8;
x += 8 = 10;