Question: Write a C++ program that declares int variables x, y, z and int* pointer variables p, q, r. Set x, y, z to three different

Write a C++ program that declares int variables x, y, z and int* pointer variables p, q, r. Set x, y, z to three different values. Set p, q, r to the addresses of x, y, z respectively.

Print with labels the values of x, y, z, p, q, r, *p, *q, *r.
Print the message: Swapping pointers.
Execute the swap code: r = p; p = q; q = r;

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