dynamic.cpp

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#include <iostream>
using namespace std;
int main()
{
    int *p1, *p2;
    p1 = new int;
    *p1 = 42;
    p2 = p1;
 
    cout << "*p1 = " << *p1 << ", ";
    cout << "*p2 = " << *p2 << endl;
 
    *p2 = 53;
    cout << "*p1 = " << *p1 << ", ";
    cout << "*p2 = " << *p2 << endl;
 
    p1 = new int;
    *p1 = 88;
    cout << "*p1 = " << *p1 << ", ";
    cout << "*p2 = " << *p2 << endl;
 
    delete p1;
    delete p2;
 
    return 0;
}