📄 ptrvar.cpp
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// ptrvar.cpp
// pointers (address variables)
#include <iostream>
using namespace std;
int main()
{
int var1 = 11; //two integer variables
int var2 = 22;
cout << &var1 << endl //print addresses of variables
<< &var2 << endl << endl;
int* ptr; //pointer to integers
ptr = &var1; //pointer points to var1
cout << ptr << endl; //print pointer value
ptr = &var2; //pointer points to var2
cout << ptr << endl; //print pointer value
return 0;
}
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