[2021] CMPSC311 Introduction to Systems Programming - Midterm Exam - Q2 Pointers
Question 2
(5 points) (a) Define a variable of type int, named x and initialize it to 10. Define a a variable of type pointer to an int named xp, and initialize it to x's address.
(5 points) (b) Define a variable of type pointer to a pointer to an int, named xpp, and initialize it to xp's address defined in (a). Now modify x through xpp and set its value to 15.
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