Hey everybody, could somebody explain why output is 12 here

Question

https://code.sololearn.com/cddfesT3URFA/?ref=app

Answer 1

First loop: i = 0
i = 0*0; i+=3; i is 3; 3 < 5(true)

Second loop: i = 3
i = 3*3; i+=3; i is 12; 12<5(false)

Loop ends.