Assume that ip1, ip2, and ip3 have already been declared to be of type “pointer to int”. Assume further that each of these pointer variables have been initialized — each points to some int variable. Write a statement that computes the sum of the variables that ip1and ip2 point to, and assigns that value (the sum) to the variable that ip3 points to.

LANGUAGE: C++

CHALLENGE:

Assume that ip1, ip2, and ip3 have already been declared to be of type “pointer to int “. Assume further that each of these pointer variables have been initialized — each points to some int variable. Write a statement that computes the sum of the variables that ip1and ip2 point to, and assigns that value (the sum) to the variable that ip3 points to.

SOLUTION:

*ip3 = *ip1 + *ip2;