📄 ptrto.cpp
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// ptrto.cpp
// other access using pointers
#include <iostream>
using namespace std;
int main()
{
int var1, var2; //two integer variables
int* ptr; //pointer to integers
ptr = &var1; //set pointer to address of var1
*ptr = 37; //same as var1=37
var2 = *ptr; //same as var2=var1
cout << var2 << endl; //verify var2 is 37
return 0;
}
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