// Program 4.4.1 #include using namespace std; int main () { int var = 20; // actual variable declaration. int *ip; // pointer variable ip = &var; // store address of var in pointer variable cout

// Program 4.4.1

#include
using namespace std;
int main ()
{
 int var = 20; // actual variable declaration.
 int *ip; // pointer variable
 ip = &var; // store address of var in pointer variable
 cout < "value="" of="" var="" variable:="" ";="" print="" the="" variable="">
 cout < var=""><><>
 cout < "address="" stored="" in="" ip="" variable:="" ";="" print="" the="" address="" stored="" in="" ip="" pointer="">
 cout < ip=""><><>
 cout < "value="" of="" *ip="" variable:="" ";="" access="" the="" value="" at="" the="" address="" available="" in="">
 cout < *ip=""><>
 return 0;
}

TASK

1. Explain in details what the program does?

2.  What is the output.