#include<iostream>usingnamespacestd;
intmain(){
int var = 20; // actual variable declaration.int *ip; // pointer variable
ip = &var; // store address of var in pointer variablecout << "Value of var variable: ";
cout << var << endl;
// print the address stored in ip pointer variablecout << "Address stored in ip variable: ";
cout << ip << endl;
// access the value at the address available in pointercout << "Value of *ip variable: ";
cout << *ip << endl;
return0;
}