Question about for loops

Why does the following code log numbers from 0 to 9 instead of 1 to 9?

i

i is assigned as zero in the first expression, then it checks whether

i

i is less than

10

10 and moves to the next expression which is

i++

i++

i++

i++, so it should increment the value of

i

i to

1

1 instead and log it

for (let i = 0; i < 10; i++) {
    console.log(i);
}

for (let i = 0; i < 10; i++) {
    console.log(i);
}

for (let i = 0; i < 10; i++) {
    console.log(i);
}

for (let i = 0; i < 10; i++) {
    console.log(i);
}