#include <iostream>

using namespace std;

string theVar{"Global Scope"};

void Fun1(string theVar);
void Fun2(void);

int main() {
    cout << "Starting main: " << theVar << endl << endl;

    string theVar{"Start of main"};
  
    cout << "Main, after declaring theVar: " << theVar << endl << endl;

    {
      
         cout << "Main, starting the block: " << theVar << endl << endl;
         string theVar{"In the block"};
         cout << "Main, starting the block: " << theVar << endl << endl;
    }
    cout << "Main, after block: " << theVar << endl << endl;

    for(string theVar = "forLoop"; theVar == "forLoop"; theVar = "end"){
         cout << "Main, For Loop: " << theVar << endl << endl;
    }

    cout << "Main, after for: " << theVar << endl << endl;
    //string theVar{"inside main"};

    cout << "Main, Before Fun1: " << theVar << endl << endl;
    Fun1("An argument");

    cout << "Main, after Fun1 Before Fun2: " << theVar << endl << endl;
    Fun2();
    cout << "Main, after Fun2: " << theVar << endl << endl;


    return 0;
}

void Fun1(string theVar) {
   cout << "Fun1 " << theVar << endl << endl;
}

void Fun2(void) {
   cout << "Fun2  start" << theVar << endl << endl;
   string theVar {"In fun 2"};
   cout << "Fun2  after declaration" << theVar << endl << endl;
}