#include <iostream>
#include <string>
#include "WordT.h"

using namespace std;

int main() {

    int a{9};
    int * intPtr{nullptr} ;
    WordT word;
    WordT * wordPtr{nullptr};

    intPtr = & a;

    cout << "a = " << a << endl;
    cout << "*intPtr  = " << *intPtr << endl;
    cout << "intPtr = " << intPtr << endl;

    cout << endl;

    cout << "executing a = 99;" << endl;
    a = 99;
    cout << "a = " << a << endl;
    cout << "*intPtr  = " << *intPtr << endl;

    cout << endl;

    cout << "executing *intPtr = 42;" << endl;
    *intPtr = 42;
    cout << "a = " << a << endl;
    cout << "*intPtr  = " << *intPtr << endl;

    cout << endl;


    cout << "executing intPtr = 100; " << endl;
    // bad, notice I needed a new cast type.
    // don't worry about this cast until next semester.
    intPtr = reinterpret_cast<int*>(100);
    //intPtr = reinterpret_cast<int*>(reinterpret_cast<long>(intPtr) - 1);
    //intPtr = wordPtr;
    cout << "a = " << a << endl;
    cout << "intPtr = " << intPtr << endl;
    cout << "*intPtr  = " << *intPtr << endl;

    cout << endl;

    wordPtr = & word;
    word.Word("hello");
    word.IncrementCount();

    cout << "word: " << word.Word() << " " << word.GetCount() << endl;
    cout << "wordPtr: " << wordPtr->Word() << " " 
         << wordPtr->GetCount() << endl;

    cout << endl;

    wordPtr->Word("New Word");
    wordPtr->IncrementCount();
    wordPtr->IncrementCount();
    wordPtr->IncrementCount();

    cout << "word: " << word.Word() << " " << word.GetCount() << endl;
    cout << "wordPtr: " << wordPtr->Word() << " " 
         << wordPtr->GetCount() << endl;

    cout << endl;


    return 0;
}