#include <iostream>

using namespace std;

int main(void)
{


    int var = 1025;

    int *ptr = &var;

    //~ addr of var
    cout << ptr << endl;

    //~ value of var - dereferencing
    cout << *ptr << endl;


    char *ptr0;

    //~ typecasting int to char
    ptr0 = (char*)ptr; //also tried: ptr0 = (char*)&var

    cout << ptr0 << endl;
    cout << *ptr0 << endl;



    return 0;


}