Weird things about increment or decrement operators with equality operator

code.cpp

#include <iostream>
using namespace std;
int main() {
   
  for (int i=0; i < 4; i++)
  {
      cout<<i<<" iteration \n";
    if(cout<<"before condition "<<i<<"\n" && i == i++ && cout<<"after condition "<<i<<"\n")
    {
        cout << i<< "\n";
    }
  }

   return 0;
}