C++ Syntax Question: Download Basic C++ Syntax PDF

What are the scope rules you observed in the program?
task:c++ investigate the operation of scope rules in a program.
// variablenamescope
#include <iostream>
using namespace std;
int i = 111;
int main()
{
{
int i = 222;
{
int i = 333;
cout << \"i = \" << i << endl;
{
int i = 444;
cout << \"i = \" << i << endl;
{
cout << \"i = \" << i << endl;
}
}
}
cout << \"i = \" << i << endl;
}
cout << \"i = \" << i << endl;
return 0;
}