Can someone explain this

Question

#include <iostream>
using namespace std;

int main (){
int x=1;
for(;x<6;x+=2){
x=x*x;
}
cout<<x;
}

Answer 1

1*1=1 //First run
1+2=3 //Increment after run
// check whether 3<6?
3*3=9 //Second run
9+2=11 //Increment after run
// check whether 11<6?

out of loop..
print

Answer 2

11

Answer 3

That is the logic in S!d answer! What more do you want?