15-pointers.cpp

#include <iostream>

using namespace std;

int main() {
    int age = 19;
    double gpa = 3.2;
    string name = "John";

    cout << "\"age\" memory address: " << &age << ", \"age\" content: " << age << endl;
    cout << "\"gpa\" memory address: " << &gpa << ", \"gpa\" content: " << gpa << endl;
    cout << "\"name\" memory address: " << &name << ", \"name\" content: " << name << endl;

    int *pAge = &age;
    double *pGpa = &gpa;
    //string name2 = name; // copia el contenido en "name2" pero "name" y "name2" no son las misma dirección de memoria.
    string *pName = &name;

    cout << "\"pAge\" = " << pAge << ", \"*pAge\" = " << *pAge << endl;
    cout << "\"pGpa\" = " << pGpa << ", \"*pGpa\" = " << *pGpa << endl;
    cout << "\"pName\" = " << pName << ", \"*pName\" = " << *pName;

    return 0;
}